BRESSER Messier AR-90/900 NANO AZ Telescope
Achromatic refractor with 90 mm aperture and 900 mm focal length, incl. easy-to-use azimuthal mount, tripod, sun filter, and accessories
- High quality achromatic lens telescope for beginner
- Richfield refractor telescope with AZ mount and tripod
- Telescope for night and solar observation; ideal for moon, planets and star clusters
- Fast setup and simple handling
- Ideal for easy entry & travel mounting
- Aperture: 90mm / Focal length: 900mm
- Maximum recommended magnification: 180x
- Universal 44mm Dovetail plate with stainless steel rail (fits EXOS/LXD75/Great Polaris/EQ5)
Product number:
4790905
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FAQ - Frequently Asked Questions
That is normal. Finder scopes are only used to make objects easy to locate. The image orientation does not matter for observation.
- Alt-azimuth: easy to use, moves horizontally and vertically
- Equatorial: enables precise tracking of objects with only one axis – ideal for high magnifications and astrophotography
- Moon: from 30 mm
- Planets: from 100 mm
- Deep sky: from 150 mm
Product information "BRESSER Messier AR-90/900 NANO AZ Telescope"
NEW - now including a high-quality aperture Solar-filter for safe observation of sunspots, eclipses and planet transits. Great telescope for night and solar observation.
Excellent for entering into the hobby of astronomy: 90mm aperture delivers 200 times more light than the naked eye! Observe craters, valleys and rims on the moon from nearly 400,000km away just as you would look out of the window of a spaceship!
The MESSIER AR-90 does not only provide highly detailed views of the moon: Gaze at the division of the rings of saturn millions of kilometers away or explore the Great Red Spot of Jupiter, a giant tornado in Jupiter's atmosphere. Watch the seasons on Mars and find the sickle of Venus. The MESSIER AR-90 gives you images that are many times brighter than the instrument Galileo Galilei was using for his famous explorations almost 400 years ago.
The new BRESSER NANO AZ telescopic mount has been developed to ensure quick and easy operation. The mount is as easy to use as a photo tripod, it is just more stable and easily carries telescopes weighing up to 4 kg. The mount can be easily swivelled by hand to the left, right, up and down, making it really easy to use and with a weight of only 3.4kg, the mount is also easy to transport. Ideal for the easy entry, as a travel mount or for quick observations. The telescopes are securely held by a clamp for 44mm prism rails, the so-called GP Level. This is an international manufacturer-independent standard, whereby all telescopes with such a GP prism rail can be installed on this mount. The sturdy and height-adjustable stainless steel tripod included in the scope of delivery is the ideal base for the BRESSER NANO AZ mount.
FEATURES
SCOPE OF DELIVERY:
Excellent for entering into the hobby of astronomy: 90mm aperture delivers 200 times more light than the naked eye! Observe craters, valleys and rims on the moon from nearly 400,000km away just as you would look out of the window of a spaceship!
The MESSIER AR-90 does not only provide highly detailed views of the moon: Gaze at the division of the rings of saturn millions of kilometers away or explore the Great Red Spot of Jupiter, a giant tornado in Jupiter's atmosphere. Watch the seasons on Mars and find the sickle of Venus. The MESSIER AR-90 gives you images that are many times brighter than the instrument Galileo Galilei was using for his famous explorations almost 400 years ago.
The new BRESSER NANO AZ telescopic mount has been developed to ensure quick and easy operation. The mount is as easy to use as a photo tripod, it is just more stable and easily carries telescopes weighing up to 4 kg. The mount can be easily swivelled by hand to the left, right, up and down, making it really easy to use and with a weight of only 3.4kg, the mount is also easy to transport. Ideal for the easy entry, as a travel mount or for quick observations. The telescopes are securely held by a clamp for 44mm prism rails, the so-called GP Level. This is an international manufacturer-independent standard, whereby all telescopes with such a GP prism rail can be installed on this mount. The sturdy and height-adjustable stainless steel tripod included in the scope of delivery is the ideal base for the BRESSER NANO AZ mount.
FEATURES
- High quality achromatic lens telescope for beginner
- Telescope for night and solar observation
- Richfield refractor telescope with AZ mount and tripod
- Ideal for moon, planets and star clusters
- Fast setup and simple handling
- Ideal for easy entry & travel mounting
- Aperture: 90mm / Focal length: 900mm
- Maximum recommended magnification: 180x
- Universal 44mm Dovetail plate with stainless steel rail (fits EXOS/LXD75/Great Polaris/EQ5)
SCOPE OF DELIVERY:
- 90mm refractor telescope tube assembly
- Azimuth NANO mount
- Stainless steel tripod with accessory shelf
- 26mm Super Plössl eyepiece 31,7mm (1.25inch)
- Diagonal mirror 31,7mm (1.25inch)
- Tube clamps with universal 44mm Dovetail plate (fits LXD75/Great Polaris/EQ5)
- 6x30 optical finder
- Aperture solar-filter
- Astronomy software Stellarium
- Rotatable star map
| Angular resolution (arc seconds): | 1.45 |
|---|---|
| Aperture ratio: | 10 |
| Batteries included: | false |
| Colour: | white |
| Compass: | false |
| ED glass: | false |
| Extended warranty (years): | 10 |
| Eyepiece Barrel Diameter (mm): | 31.7 |
| Field of application [Telescopes]: | Deep Sky Observation, Lunar observation, Lunar photography, Planetary observation, Planetary photography, Solar observation |
| Finderscope: | 6 x 30 mm |
| Focal length (mm): | 900 |
| Focusing system: | 1,25" Rack-and-Pinion Focuser |
| Magnification from: | 35 |
| Material: | Metal |
| Material OTA: | Metal |
| Material tripod 3): | Stainless Steel |
| Maximum recommended magnification: | 180 |
| Mirror/Lens diam. (mm): | 90 |
| Mount Type [Telescopes]: | Azimutal |
| Net Weight total (incl. accessories) (g): | 5900 |
| Net weight OTA (incl. accessories) (kg): | 2.5 |
| Net weight mount (incl. accessories) (kg): | 3.4 |
| Optical design: | Achromatic Refractor |
| Product Family [Telescopes]: | Refractor telescope |
| Reticle: | false |
| Target Group [Telescopes]: | Beginners, Visual enthusiasts |
| Total height (mm): | 1400 |
| Total length (mm): | 1020 |
| Total width (mm): | 900 |
| Tripod height adjustment: | false |
| Tube diameter (mm): | 102 |
| Tube length (mm): | 900 |
| Type of coating: | Multi coated |
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Accessories
BRESSER Amici Prism 90° 31.7mm/1.25"
€49.00*
An amici prism allows for a comfortable 90° viewing position and creates an erect image without left-right reversal. This makes it especially suitable for nature observations but it can also be very helpful with astronomical observations. Particularly beginners may find it easier to orientate in the sky when they compare the view through the telescope with what they can see with their naked eyes.With this amici prism an astronomical telescope can be used as a powerful spotting scope.Suitable for refractor telescopes as well as Maksutov-Cassegrain style telescopes with 1,25" visual back.FEATUREScomfortable eye relief for refractor telescopes90°- viewing position and image without left-right reversalastronomical telescope turns to a powerful spotting scope1,25" visual backfully multicoated prismSCOPE OF DELIVERYAmici Prism 90° 31.7mm/1.25"
BRESSER 40mm Plössl eyepiece 31,7mm/1,25"
€35.00*
BRESSER 40mm Plössl Eyepiece 1,25" (31,7mm)
Since years a well known and approved Plössl eyepiece. Ideal to improve the performance of your telescopes for a low budget price.
All the BRESSER Plössl eyepieces provide sharp and high-contrast images because of the 4-lens design. All lenses have fully-multicoated surfaces which prevents reflections efficiently. Every eyepiece is equipped with a foldable rubber eyecup to avoid straylight from the sides and the inner eyepiece shaft is carefully blackened as well. Housing and eyepiece shaft are completely made from metal - no plastic is used. Filter thread for use with colour- and nebular filters is also available.
All these Plössl eyepieces offer a much better image quality than all the very simple made Kellner and Huygens eyepieces.
FEATURES
Focal length: 40 mm
Field of view: 46°
Lens-Design: 4 lenses in 2 groups , fully-multicoated
Housing material: completely made from metal
Rubber eyecup: YES, foldable
Filter thread: YES
Storage: Twist-pack
SCOPE OF DELIVERY
BRESSER Plössl eyepiece with rubber eyecup
Twist-pack
BRESSER 30mm Plössl eyepiece 31,7mm/1,25"
€29.00*
BRESSER 30mm Plössl Eyepiece 1,25" (31,7mm)
Since years a well known and approved Plössl eyepiece. Ideal to improve the performance of your telescopes for a low budget price.
All the BRESSER Plössl eyepieces provide sharp and high-contrast images because of the 4-lens design. All lenses have fully-multicoated surfaces which prevents reflections efficiently. Every eyepiece is equipped with a foldable rubber eyecup to avoid straylight from the sides and the inner eyepiece shaft is carefully blackened as well. Housing and eyepiece shaft are completely made from metal - no plastic is used. Filter thread for use with colour- and nebular filters is also available.
All these Plössl eyepieces offer a much better image quality than all the very simple made Kellner and Huygens eyepieces.
FEATURES
Focal length: 30 mm
Field of view: 50°
Lens-Design: 4 lenses in 2 groups , fully-multicoated
Housing material: completely made from metal
Rubber eyecup: YES, foldable
Filter thread: YES
Storage: Twist-pack
SCOPE OF DELIVERY
BRESSER Plössl eyepiece with rubber eyecup
Twist-pack
BRESSER 25mm Plössl eyepiece 31,7mm/1,25"
€29.00*
BRESSER 25mm Plössl Eyepiece 1,25" (31,7mm)
Since years a well known and approved Plössl eyepiece. Ideal to improve the performance of your telescopes for a low budget price.
All the BRESSER Plössl eyepieces provide sharp and high-contrast images because of the 4-lens design. All lenses have fully-multicoated surfaces which prevents reflections efficiently. Every eyepiece is equipped with a foldable rubber eyecup to avoid straylight from the sides and the inner eyepiece shaft is carefully blackened as well. Housing and eyepiece shaft are completely made from metal - no plastic is used. Filter thread for use with colour- and nebular filters is also available.
All these Plössl eyepieces offer a much better image quality than all the very simple made Kellner and Huygens eyepieces.
FEATURES
Focal length: 25 mm
Field of view: 50°
Lens-Design: 4 lenses in 2 groups , fully-multicoated
Housing material: completely made from metal
Rubber eyecup: YES, foldable
Filter thread: YES
Storage: Twist-pack
SCOPE OF DELIVERY
BRESSER Plössl eyepiece with rubber eyecup
Twist-pack
BRESSER 20mm Plössl eyepiece 31,7mm/1,25"
€29.00*
BRESSER 20mm Plössl Eyepiece 1,25" (31,7mm)
Since years a well known and approved Plössl eyepiece. Ideal to improve the performance of your telescopes for a low budget price.
All the BRESSER Plössl eyepieces provide sharp and high-contrast images because of the 4-lens design. All lenses have fully-multicoated surfaces which prevents reflections efficiently. Every eyepiece is equipped with a foldable rubber eyecup to avoid straylight from the sides and the inner eyepiece shaft is carefully blackened as well. Housing and eyepiece shaft are completely made from metal - no plastic is used. Filter thread for use with colour- and nebular filters is also available.
All these Plössl eyepieces offer a much better image quality than all the very simple made Kellner and Huygens eyepieces.
FEATURES
Focal length: 20 mm
Field of view: 50°
Lens-Design: 4 lenses in 2 groups , fully-multicoated
Housing material: completely made from metal
Rubber eyecup: YES, foldable
Filter thread: YES
Storage: Twist-pack
SCOPE OF DELIVERY
BRESSER Plössl eyepiece with rubber eyecup
Twist-pack
BRESSER 15mm Plössl eyepiece 31,7mm/1,25"
€29.00*
BRESSER 15mm Plössl Eyepiece 1,25" (31,7mm)
Since years a well known and approved Plössl eyepiece. Ideal to improve the performance of your telescopes for a low budget price.
All the BRESSER Plössl eyepieces provide sharp and high-contrast images because of the 4-lens design. All lenses have fully-multicoated surfaces which prevents reflections efficiently. Every eyepiece is equipped with a foldable rubber eyecup to avoid straylight from the sides and the inner eyepiece shaft is carefully blackened as well. Housing and eyepiece shaft are completely made from metal - no plastic is used. Filter thread for use with colour- and nebular filters is also available.
All these Plössl eyepieces offer a much better image quality than all the very simple made Kellner and Huygens eyepieces.
FEATURES
Focal length: 15 mm
Field of view: 50°
Lens-Design: 4 lenses in 2 groups , fully-multicoated
Housing material: completely made from metal
Rubber eyecup: YES, foldable
Filter thread: YES
Storage: Twist-pack
SCOPE OF DELIVERY
BRESSER Plössl eyepiece with rubber eyecup
Twist-pack
BRESSER 10mm Plössl eyepiece 31,7mm/1,25"
€29.00*
BRESSER 10mm Plössl Eyepiece 1,25" (31,7mm)
Since years a well known and approved Plössl eyepiece. Ideal to improve the performance of your telescopes for a low budget price.
All the BRESSER Plössl eyepieces provide sharp and high-contrast images because of the 4-lens design. All lenses have fully-multicoated surfaces which prevents reflections efficiently. Every eyepiece is equipped with a foldable rubber eyecup to avoid straylight from the sides and the inner eyepiece shaft is carefully blackened as well. Housing and eyepiece shaft are completely made from metal - no plastic is used. Filter thread for use with colour- and nebular filters is also available.
All these Plössl eyepieces offer a much better image quality than all the very simple made Kellner and Huygens eyepieces.
FEATURES
Focal length: 10 mm
Field of view: 50°
Lens-Design: 4 lenses in 2 groups , fully-multicoated
Housing material: completely made from metal
Rubber eyecup: YES, foldable
Filter thread: YES
Storage: Twist-pack
SCOPE OF DELIVERY
BRESSER Plössl eyepiece with rubber eyecup
Twist-pack
BRESSER 6.5mm Plössl eyepiece 31,7mm/1,25"
€29.00*
BRESSER 6.5mm Plössl Eyepiece 1,25" (31,7mm)
Since years a well known and approved Plössl eyepiece. Ideal to improve the performance of your telescopes for a low budget price.
All the BRESSER Plössl eyepieces provide sharp and high-contrast images because of the 4-lens design. All lenses have fully-multicoated surfaces which prevents reflections efficiently. Every eyepiece is equipped with a foldable rubber eyecup to avoid straylight from the sides and the inner eyepiece shaft is carefully blackened as well. Housing and eyepiece shaft are completely made from metal - no plastic is used. Filter thread for use with colour- and nebular filters is also available.
All these Plössl eyepieces offer a much better image quality than all the very simple made Kellner and Huygens eyepieces.
FEATURES
Focal length: 6.5 mm
Field of view: 50°
Lens-Design: 4 lenses in 2 groups , fully-multicoated
Housing material: completely made from metal
Rubber eyecup: YES, foldable
Filter thread: YES
Storage: Twist-pack
SCOPE OF DELIVERY
BRESSER Plössl eyepiece with rubber eyecup
Twist-pack
BRESSER 5mm Plössl eyepiece 31,7mm/1,25"
€29.00*
BRESSER 5mm Plössl Eyepiece 1,25" (31,7mm)
Since years a well known and approved Plössl eyepiece. Ideal to improve the performance of your telescopes for a low budget price.
All the BRESSER Plössl eyepieces provide sharp and high-contrast images because of the 4-lens design. All lenses have fully-multicoated surfaces which prevents reflections efficiently. Every eyepiece is equipped with a foldable rubber eyecup to avoid straylight from the sides and the inner eyepiece shaft is carefully blackened as well. Housing and eyepiece shaft are completely made from metal - no plastic is used. Filter thread for use with colour- and nebular filters is also available.
All these Plössl eyepieces offer a much better image quality than all the very simple made Kellner and Huygens eyepieces.
FEATURES
Focal length: 5 mm
Field of view: 50°
Lens-Design: 4 lenses in 2 groups , fully-multicoated
Housing material: completely made from metal
Rubber eyecup: YES, foldable
Filter thread: YES
Storage: Twist-pack
SCOPE OF DELIVERY
BRESSER Plössl eyepiece with rubber eyecup
Twist-pack
EXPLORE SCIENTIFIC TELRAD Projection Finder Scope with base
€65.00*
The TELRAD viewfinder is a projection finder that can be installed on any telescope and makes it child's play to align the telescope with the starry sky.The TELRAD viewfinder is a practical alternative to classic optical viewfinders and illuminated red dot viewfinders. You can see the complete starry sky without magnification, and not just a small section as with a normal optical viewfinder. Against this background of the starry sky, three red luminous concentric rings are projected, with apparent diameters of 4 degrees, 2° and 0.5° in the sky. Move the telescope so that the object you are looking for is in the inner ring, and the telescope points in the right direction. Because the object you are looking for is inside the ring, it will not be irradiated like a normal illuminated red dot finder.The base of the TELRAD viewfinder is self-adhesive and can be mounted on all telescopic tubes from about 10cm diameter. The length of the base is about 18cm. This base remains on the telescopic tube, the TELRAD viewfinder itself can be removed or attached at any time by means of the attached quick coupling. The TELRAD is powered by two normal AA batteries (not included).There are star atlases, like the "Deep Sky Travel Atlas" from Oculum-Verlag, and planetarium programs for the PC, like the program "Stellarium", where the three rings of the TELRAD are already drawn or can be displayed around the interesting celestial objects. This makes finding these celestial objects a real walk.FEATURESTELRAD projection finderIlluminated rings of 4 degrees, 2° and 0.5° in the skySee the complete starry sky without magnificationEasy installation and useCan be installed on nearly every telescopesBase with quick release coupling included Powered by two AA batteries (not included) Very long battery life because of LED technologySCOPE OF DELIVERYTELRAD viewfinder with projector and battery compartment TELRAD base with quick-release coupling for the viewfinder Adhesive tape for attachment to telescope
EXPLORE SCIENTIFIC 52° LER Eyepiece 30mm Ar
€99.00*
Loved by deep sky observers, a 30mm focal length eyepiece produces a large exit pupil which floods your dilated eye with light, which is needed to see faint galaxies and nebulae. Low power eyepieces are very important to observers for a variety of reasons: Their wide true field of view make object location and pointing far easier. Many deep sky objects are large and are best viewed at the lowest magnifications your telescope/eyepiece combination can achieve. When seeing conditions are poor, objects will often still look sharp at low powers.Comfort, Quality, Value. The Explore Scientific 52° LER Series mid-range focal length eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plossl. These eyepieces are the choice for observers wearing glasses - with excellent performance and durability. The rubber inlet and the foldable eyecups make handling and using in the field easy. The patented EMD"-coating produces high contrast images and prevents reflexes and ghosting. The argon purging effectively prevents internal fogging, and you don´t have to deal with dirt, fungus or cleansing fluids getting between the lenses. The eyepieces are sealed - this makes sure you will be able to enjoy these eyepieces for many years to come.SPECIFICATIONS:Large eye distance, large field and great image sharpnessExcellent viewing position for people with glassesExcellent field sharpness even with fast optics52° apparent field of viewArgon-purging prevents internal fogging, the sealing facilitates cleaningPatented EMD"-coating to maximize contrastBlackened lens edges to avoid reflexesAll eyepieces of this series are parfocalStainless steel barrel with conical security cutoffDust covers and protective bag includedSCOPE OF DELIVERY:52° EyepieceDust coversProtective bag
EXPLORE SCIENTIFIC 52° LER Eyepiece 25mm Ar
€79.00*
Solidly in the mid-magnification range for most amateur telescopes, the 25mm is a true workhorse for visual observers. If you love deep sky observing, eyepieces in this focal length range not only give healthy increases in magnification, but the contrast enhancement of giving a darker background sky can make all the difference of how galaxies and nebulae appear under suburban skies.Comfort, Quality, Value. The Explore Scientific 52° LER Series mid-range focal length eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plossl. These eyepieces are the choice for observers wearing glasses - with excellent performance and durability. The rubber inlet and the foldable eyecups make handling and using in the field easy. The patented EMD-coating produces high contrast images and prevents reflexes and ghosting. The argon purging effectively prevents internal fogging, and you don´t have to deal with dirt, fungus or cleansing fluids getting between the lenses. The eyepieces are sealed - this makes sure you will be able to enjoy these eyepieces for many years to come.SPECIFICATIONS:Large eye distance, large field and great image sharpnessExcellent viewing position for people with glassesExcellent field sharpness even with fast optics52° apparent field of viewArgon-purging prevents internal fogging, the sealing facilitates cleaningPatented EMD-coating to maximize contrastBlackened lens edges to avoid reflexesAll eyepieces of this series are parfocalStainless steel barrel with conical security cutoffDust covers and protective bag includedSCOPE OF DELIVERY:52° EyepieceDust coversProtective bag
EXPLORE SCIENTIFIC 52° LER Eyepiece 20mm Ar
€79.00*
Solidly in the mid-magnification range for most amateur telescopes, the 20mm is a true workhorse for visual observers. If you love deep sky observing, eyepieces in this focal length range not only give healthy increases in magnification, but the contrast enhancement of giving a darker background sky can make all the difference of how galaxies and nebulae appear under suburban skies.Comfort, Quality, Value. The Explore Scientific 52° LER Series mid-range focal length eyepiecesare excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plossl. These eyepieces are the choice for observers wearing glasses - with excellent performance and durability. The rubber inlet and the foldable eyecups make handling and using in the field easy. The patented EMD"-coating produces high contrast images and prevents reflexes and ghosting. The argon purging effectively prevents internal fogging, and you don´t have to deal with dirt, fungus or cleansing fluids getting between the lenses. The eyepieces are sealed - this makes sure you will be able to enjoy these eyepieces for many years to come.SPECIFICATIONSLarge eye distance, large field and great image sharpnessExcellent viewing position for people with glassesExcellent field sharpness even with fast optics52° apparent field of viewArgon-purging prevents internal fogging, the sealing facilitates cleaningPatented EMD-coating to maximize contrastBlackened lens edges to avoid reflexesAll eyepieces of this series are parfocalStainless steel barrel with conical security cutoffDust covers and protective bag includedSCOPE OF DELIVERY52° EyepieceDust coversProtective bag
EXPLORE SCIENTIFIC 52° LER Eyepiece 15mm Ar
€79.00*
Solidly in the mid-magnification range for most amateur telescopes, the 15mm is a true workhorse for visual observers. If you love deep sky observing, eyepieces in this focal length range not only give healthy increases in magnification, but the contrast enhancement of giving a darker background sky can make all the difference of how galaxies and nebulae appear under suburban skies.Comfort, Quality, Value. The Explore Scientific 52° LER Series mid-range focal length eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plossl. These eyepieces are the choice for observers wearing glasses - with excellent performance and durability. The rubber inlet and the foldable eyecups make handling and using in the field easy. The patented EMD"-coating produces high contrast images and prevents reflexes and ghosting. The argon purging effectively prevents internal fogging, and you don´t have to deal with dirt, fungus or cleansing fluids getting between the lenses. The eyepieces are sealed - this makes sure you will be able to enjoy these eyepieces for many years to come.SPECIFICATIONSLarge eye distance, large field and great image sharpnessExcellent viewing position for people with glassesExcellent field sharpness even with fast optics52° apparent field of viewArgon-purging prevents internal fogging, the sealing facilitates cleaningPatented EMD-coating to maximize contrastBlackened lens edges to avoid reflexesAll eyepieces of this series are parfocalStainless steel barrel with conical security cutoffDust covers and protective bag includedSCOPE OF DELIVERY52° EyepieceDust coversProtective bag
EXPLORE SCIENTIFIC 52° LER Eyepiece 10mm Ar
€79.00*
Mid-range high power eyepieces like the 10 mm are instrumental when transitioning through magnifications to observe an object until it is best seen. There are several aspects that have to come together when observing at high powers: good-to-perfect atmospheric seeing conditions; telescope optics that are collimated; a telescope that is acclimated to the ambient temperature; brightness and size of the object being observed are just a few aspects to consider. The observing challenges are high, but the rewards of observing at high power with razor sharp views are unforgettable. Comfort, Quality, Value. The Explore Scientific 52° LER Series Most short focal length eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plössl. These eyepieces are the choice for observers wearing glasses - with excellent performance and durability. The rubber inlet and the foldable eyecups make handling and using in the field easy. The patented EMD-coating produces high contrast images and prevents reflexes and ghosting. The argon purging effectively prevents internal fogging, and you don't have to deal with dirt, fungus or cleansing fluids getting between the lenses. The eyepieces are sealed - this makes sure you will be able to enjoy these eyepieces for many years to come.SPECIFICATIONSLarge eye distance, large field and great image sharpness Excellent viewing position for people with glassesExcellent field sharpness even with fast optics52° apparent field of viewArgon-purging prevents internal fogging, the sealing facilitates cleaningPatented EMD-coating to maximize contrastBlackened lens edges to avoid reflexesAll eyepieces of this series are parfocalStainless steel barrel with conical security cutoffDust covers and protective bag includedSCOPE OF DELIVERY52° EyepieceDust coversProtective bag
EXPLORE SCIENTIFIC 52° LER Eyepiece 6,5mm Ar
€79.00*
High power eyepieces (e.g. 3mm to 10mm) are used not only for obvious observations of planets and double stars, but can be employed for bright, compact deep sky objects. Not only will the scale of an object like a planetary nebula or globular cluster be impressive as it fills the eyepiece FOV, but the background sky will be very dark as the contrast effect increases with added magnification, provided that the atmospheric seeing conditions are favorable enough to reveal a sharp image. The 6.5mm is a popular choice for a wide variety of telescopes, producing some of the highest magnification views that most astronomers will observe at.Comfort, Quality, Value. The Explore Scientific 52° LER Series Most short focal length eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plossl. These eyepieces are the choice for observers wearing glasses - with excellent performance and durability. The rubber inlet and the foldable eyecups make handling and using in the field easy. The patented EMD-coating produces high contrast images and prevents reflexes and ghosting. The argon purging effectively prevents internal fogging, and you don´t have to deal with dirt, fungus or cleansing fluids getting between the lenses. The eyepieces are sealed - this makes sure you will be able to enjoy these eyepieces for many years to come.SPECIFICATIONS:Large eye distance, large field and great image sharpnessExcellent viewing position for people with glassesExcellent field sharpness even with fast optics52° apparent field of viewArgon-purging prevents internal fogging, the sealing facilitates cleaningPatented EMD"-coating to maximize contrastBlackened lens edges to avoid reflexesAll eyepieces of this series are parfocalStainless steel barrel with conical security cutoffDust covers and protective bag includedSCOPE OF DELIVERY:52° EyepieceDust coversProtective bag
EXPLORE SCIENTIFIC 52° LER Eyepiece 4,5mm Ar
€79.00*
High power eyepieces (e.g. 3mm to 10mm) are used not only for obvious observations of planets and double stars, but can be employed for bright, compact deep sky objects. Not only will the scale of an object like a planetary nebula or globular cluster be impressive as it fills the eyepiece FOV, but the background sky will be very dark as the contrast effect increases with added magnification, provided that the atmospheric seeing conditions are favorable enough to reveal a sharp image. The 4.5mm is a popular choice for a wide variety of telescopes, producing some of the highest magnification views that most astronomers will observe at.Comfort, Quality, Value. The Explore Scientific 52° LER Series Most short focal length eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plossl. These eyepieces are the choice for observers wearing glasses - with excellent performance and durability. The rubber inlet and the foldable eyecups make handling and using in the field easy. The patented EMD"-coating produces high contrast images and prevents reflexes and ghosting. The argon purging effectively prevents internal fogging, and you don´t have to deal with dirt, fungus or cleansing fluids getting between the lenses. The eyepieces are sealed - this makes sure you will be able to enjoy these eyepieces for many years to come.SPECIFICATIONSLarge eye distance, large field and great image sharpnessExcellent viewing position for people with glassesExcellent field sharpness even with fast optics52° apparent field of viewArgon-purging prevents internal fogging, the sealing facilitates cleaningPatented EMD"-coating to maximize contrastBlackened lens edges to avoid reflexesAll eyepieces of this series are parfocalStainless steel barrel with conical security cutoffDust covers and protective bag includedSCOPE OF DELIVERY52° EyepieceDust coversProtective bag
EXPLORE SCIENTIFIC 52° LER Eyepiece 3mm Ar
€79.00*
A new focal length joins the Explore Scientific line of inert gas-purged Waterproof Eyepieces with the 3mm 52° LER Series Eyepiece. A logical companion for the grab-and-go ED APO 80mm f/6 Air-Spaced Triplet, this eyepiece produces 160X which will perform very well with good seeing conditions on planetary objects, and to split double stars. On the ED APO 152 at f/8, 405X is achieved without the use of a Focal Extender or Barlow for those nights of near perfect seeing, with a very comfortable 15mm of eye relief. Comfort, Quality, Value. The Explore Scientific 52° LER Series Most short focal length eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plossl. These eyepieces are the choice for observers wearing glasses - with excellent performance and durability. The rubber inlet and the foldable eyecups make handling and using in the field easy. The patented EMD-coating produces high contrast images and prevents reflexes and ghosting. The argon purging effectively prevents internal fogging, and you don´t have to deal with dirt, fungus or cleansing fluids getting between the lenses. The eyepieces are sealed - this makes sure you will be able to enjoy these eyepieces for many years to come.SPECIFICATIONSLarge eye distance, large field and great image sharpnessExcellent viewing position for people with glassesExcellent field sharpness even with fast optics52° apparent field of viewArgon-purging prevents internal fogging, the sealing facilitates cleaningPatented EMD-coating to maximize contrastBlackened lens edges to avoid reflexesAll eyepieces of this series are parfocalStainless steel barrel with conical security cutoffDust covers and protective bag includedSCOPE OF DELIVERY52° EyepieceDust coversProtective bag
EXPLORE SCIENTIFIC Solarix Solar Filter Film A4
€19.90*
Observe solar eclipses, sunspots, planetary transits, flyovers by aircraft and satellites.For DIY construction of objective filters for smartphone cameras, telescopes, binoculars, photo and video cameras.Newly developed solar filter film with the optical quality of a high-quality glass filter but with the durability of a polymer film.Double protective filter thanks to the polymer carrier material with an additional reflective coating.Produces a very natural bright-yellow solar image.Also suitable for high magnifications.Very uniform brightness distribution.Ideal for visual and photographic use.Very low weight and therefore requires no additional counterweights.Extremely flat surface compared to most other film filters, which very easily develop creases and kinks.Very resistant to damage.Lab tested to DIN EN ISO 12312-2 : 2015-11100% safeTECHNICAL DATAMaterial thickness: 0.05 mmOptical density: 5Optical transmission: 1/1000 of 1% (99.999% reflection of incoming light)Format: A4 - 210 x 297 mmSCOPE OF DELIVERYFilter film, A4 formatInstruction manual
BRESSER Universal Smartphone Adapter Deluxe
€14.90*
Take pictures with your smartphone through the telescope or microskope? With the Smartphone camera adapter this is now child's play! Simply screw the adapter to the eyepiece and use your smartphone as a camera with a super-telephoto / super-macrophoto lens. It lets you take pictures of distant objects or very small objects as if you were very close.The Deluxe version offers an even more comfortable and secure attachment to the eyepiece. By a rotary movement of the clamping ring 3 clamping jaws are evenly applied to the eyepiece housing and the Smartphone adapter sits firmly and centrically on the eyepiece. The fine adjustment of the height of the smartphone support allows a quick and precise adjustment of the viewing height of the smartphone camera above the eyepiece lens. Good image results are thus guaranteed. FEATURES Take photos through the telescope Smartphone camera with super telephoto lens Fine Height adjustment of phone support Wide adjustment range for eyepiece housing diameter Fits 31.7mm (1.25") eyepieces For eyepiece housing diameters from 22-38mm SCOPE OF DELIVERY Smartphone holder deluxeLocking ring for the smartphone
EXPLORE SCIENTIFIC Filter Set 1 Moon & Planets from 50mm (2'')
€45.00*
Filter Set 1 is recommended for Moon & Planets from 50mm (2'') Aperture
Set 1 includes the following filters:
Explore Scientific Filter 1.25" Light Yellow No.8 - 0310268
Watching the Moon surface through the filter, the contrasts will enormously increase. Same with planet Mars. On the huge planet Jupiter, when using the filter, you can even see the contrasts between the cloud-bands and a lot more details. Starting with a telescope diameter of 8“ and a clear sight, you even get to see various details of Saturn.
Explore Scientific Filter 1.25" Orange No.21 - 0310273
This one really supports the detection of the dark areas on the planet Mars. The details of the clouds of Saturn and Jupiter are also so much more visible through the Filter.
Explore Scientific Filter 1.25" Blue No.80A - 0310264
The color of light blue really supports watching the high clouds on Mars. The contrast increases. The dark red structures will be shown even darker, so this is the perfect filter for watching the big red Flecks on the gas planet Jupiter. The rings of Saturn will be accentuated, the structures of the Venus Atmosphere will be even finer.
EXPLORE SCIENTIFIC 1.25" Filter Grey ND0.9 - 0310245
The neutral density filter transmits light uniformly across the entire visual spectrum. It serves as an excellent filter to reduce glare and irradiation when observing the Moon with any telescope 4"(10.2cm) and larger. The ND96 filter may also be employed in the splitting of close double stars where one of the binary pair significantly exceeds the other in brightness.
What ist a color Filter for and do we really need it?
Color Filters darken the light slightly, that reaches the eye or the sensor of the camera. This eliminates for instance stronger transitions. The result is that your picture turns out with more contrast which automatically shows more details.
FEATURES
Made from high-quality optical glass
Filter glass is absolutely parallel
All optical surfaces have anti reflex coatings
Filter housing from black anodized aluminum
Filter threads on both ends (female/male)
Multiple filters usage is possible
SCOPE OF DELIVERY
4pcs color filter
4pcs protection-case
OCULUM VERLAG - Fernrohr-Führerschein in 4 Schritten (GERMAN)
€19.90*
Please note that this astronomy book for beginners is only available in German.
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BRESSER Barlow Lens 2x 31.8mm/1.25"
€29.90*
With the usage of barlow lenses, you can extend the equivalent focal length of telescopes and hence increase the magnification of your observed targets. Subsequently, you can use lower power eyepieces in Barlows to act as much more powerful eyepieces, but retain the larger ocular size and more comfortable viewing that comes with lower power eyepiece designs.Due to their two lens design, these Barlow lenses provide a brilliant image quality for the whole visual field and are suitable for observations and photography. The black coloured Barlow element cell in this BRESSER Barlow Lens 2x 31.8mm/1.25," can be unscrewed and has the same thread as 1.25" filters, allowing it to be mounted in 1.25" eyepieces, t-adapters and other accessories, giving you flexibility of use and the ability to vary magnification in different accessories. For instance, the black Barlow cell screwed into the average length nosepiece of a standard push fit t-adapter will give around 1.6x magnification on an attached DSLR. This can be very useful when trying to get to photographic focus with some Newtonians and Solar Telescopes, which lack the necessary amount of in focus travel to get a camera to a prime focus position.FEATURESsuitable for observations and photographydoubling of the focal lengthtwo lens designfully multi-coatedWHAT'S INCLUDEDBarlow lens (1pc)
BRESSER Smartphone Holder for Telescopes (1.25")
€9.90*
Take pictures with your smartphone through the telescope! With the Smartphone camera adapter this is now child's play! Simply screw the adapter to the eyepiece and use your smartphone as a camera with a super-telephoto lens. It lets you take pictures of distant objects as if you were very close. FEATURES Take photos through the telescope Smartphone camera with super telephoto lens Fits 31.7mm (1.25") eyepieces For eyepiece housing diameters from 32-34mm SCOPE OF DELIVERY Smartphone holder Locking ring for the smartphone
BRESSER 10mm Plössl eyepiece 31,7mm/1,25"
€29.00*
BRESSER 10mm Plössl Eyepiece 1,25" (31,7mm)
Since years a well known and approved Plössl eyepiece. Ideal to improve the performance of your telescopes for a low budget price.
All the BRESSER Plössl eyepieces provide sharp and high-contrast images because of the 4-lens design. All lenses have fully-multicoated surfaces which prevents reflections efficiently. Every eyepiece is equipped with a foldable rubber eyecup to avoid straylight from the sides and the inner eyepiece shaft is carefully blackened as well. Housing and eyepiece shaft are completely made from metal - no plastic is used. Filter thread for use with colour- and nebular filters is also available.
All these Plössl eyepieces offer a much better image quality than all the very simple made Kellner and Huygens eyepieces.
FEATURES
Focal length: 10 mm
Field of view: 50°
Lens-Design: 4 lenses in 2 groups , fully-multicoated
Housing material: completely made from metal
Rubber eyecup: YES, foldable
Filter thread: YES
Storage: Twist-pack
SCOPE OF DELIVERY
BRESSER Plössl eyepiece with rubber eyecup
Twist-pack
BRESSER Universal Smartphone Adapter Deluxe
€14.90*
Take pictures with your smartphone through the telescope or microskope? With the Smartphone camera adapter this is now child's play! Simply screw the adapter to the eyepiece and use your smartphone as a camera with a super-telephoto / super-macrophoto lens. It lets you take pictures of distant objects or very small objects as if you were very close.The Deluxe version offers an even more comfortable and secure attachment to the eyepiece. By a rotary movement of the clamping ring 3 clamping jaws are evenly applied to the eyepiece housing and the Smartphone adapter sits firmly and centrically on the eyepiece. The fine adjustment of the height of the smartphone support allows a quick and precise adjustment of the viewing height of the smartphone camera above the eyepiece lens. Good image results are thus guaranteed. FEATURES Take photos through the telescope Smartphone camera with super telephoto lens Fine Height adjustment of phone support Wide adjustment range for eyepiece housing diameter Fits 31.7mm (1.25") eyepieces For eyepiece housing diameters from 22-38mm SCOPE OF DELIVERY Smartphone holder deluxeLocking ring for the smartphone
BRESSER Amici Prism 90° 31.7mm/1.25"
€49.00*
An amici prism allows for a comfortable 90° viewing position and creates an erect image without left-right reversal. This makes it especially suitable for nature observations but it can also be very helpful with astronomical observations. Particularly beginners may find it easier to orientate in the sky when they compare the view through the telescope with what they can see with their naked eyes.With this amici prism an astronomical telescope can be used as a powerful spotting scope.Suitable for refractor telescopes as well as Maksutov-Cassegrain style telescopes with 1,25" visual back.FEATUREScomfortable eye relief for refractor telescopes90°- viewing position and image without left-right reversalastronomical telescope turns to a powerful spotting scope1,25" visual backfully multicoated prismSCOPE OF DELIVERYAmici Prism 90° 31.7mm/1.25"
EXPLORE SCIENTIFIC Filter Set 1 Moon & Planets from 50mm (2'')
€45.00*
Filter Set 1 is recommended for Moon & Planets from 50mm (2'') Aperture
Set 1 includes the following filters:
Explore Scientific Filter 1.25" Light Yellow No.8 - 0310268
Watching the Moon surface through the filter, the contrasts will enormously increase. Same with planet Mars. On the huge planet Jupiter, when using the filter, you can even see the contrasts between the cloud-bands and a lot more details. Starting with a telescope diameter of 8“ and a clear sight, you even get to see various details of Saturn.
Explore Scientific Filter 1.25" Orange No.21 - 0310273
This one really supports the detection of the dark areas on the planet Mars. The details of the clouds of Saturn and Jupiter are also so much more visible through the Filter.
Explore Scientific Filter 1.25" Blue No.80A - 0310264
The color of light blue really supports watching the high clouds on Mars. The contrast increases. The dark red structures will be shown even darker, so this is the perfect filter for watching the big red Flecks on the gas planet Jupiter. The rings of Saturn will be accentuated, the structures of the Venus Atmosphere will be even finer.
EXPLORE SCIENTIFIC 1.25" Filter Grey ND0.9 - 0310245
The neutral density filter transmits light uniformly across the entire visual spectrum. It serves as an excellent filter to reduce glare and irradiation when observing the Moon with any telescope 4"(10.2cm) and larger. The ND96 filter may also be employed in the splitting of close double stars where one of the binary pair significantly exceeds the other in brightness.
What ist a color Filter for and do we really need it?
Color Filters darken the light slightly, that reaches the eye or the sensor of the camera. This eliminates for instance stronger transitions. The result is that your picture turns out with more contrast which automatically shows more details.
FEATURES
Made from high-quality optical glass
Filter glass is absolutely parallel
All optical surfaces have anti reflex coatings
Filter housing from black anodized aluminum
Filter threads on both ends (female/male)
Multiple filters usage is possible
SCOPE OF DELIVERY
4pcs color filter
4pcs protection-case
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BRESSER First Light AR-102/1000
€399.00*
The BRESSER First Light AR-102/1000 telescope is ideal for both ambitious beginners and experienced astronomers.
Discover the stunning features of Orion Nebula, which is located at a distance of 1500 light years (14,200,000,000,000 km) from earth!
The stable mount keeps the telescope stable, even at higher magnifications. Thanks to the high-quality mechanics, you can take your own photos of the moon and marvel at the dividing line between night and day (terminator).
The refractor telescope features an equatorial mount (also called a parallactic mount). Thanks to this two-axis mechanism, it is possible to compensate for the rotation of the earth, enabling you to precisely track your desired celestial object.
The telescope also comes with a wide range of accessories for exploring the night sky, including a prism for an upright and laterally correct image.
FEATURES
High-quality achromatic refracting telescope
Diameter: 102 mm / Focal length: 1000 mm F/9.8
EQ-3 equatorial mount
Height-adjustable tripod with accessory shelf
Made primarily of metal
Excellent focuser
Prism for an upright and laterally correct image
Includes wide range of accessoriesDELIVERY CONTENT
First Light AR-102/1000 optical tube
EQ3 mount
Tripod with accessory shelf
2 eyepieces (PL10 & PL25)
LED red dot finder
90° upright prism
3x Barlow lens
Smartphone holder
BRESSER Amici Prism 90° 31.7mm/1.25"
€49.00*
An amici prism allows for a comfortable 90° viewing position and creates an erect image without left-right reversal. This makes it especially suitable for nature observations but it can also be very helpful with astronomical observations. Particularly beginners may find it easier to orientate in the sky when they compare the view through the telescope with what they can see with their naked eyes.With this amici prism an astronomical telescope can be used as a powerful spotting scope.Suitable for refractor telescopes as well as Maksutov-Cassegrain style telescopes with 1,25" visual back.FEATUREScomfortable eye relief for refractor telescopes90°- viewing position and image without left-right reversalastronomical telescope turns to a powerful spotting scope1,25" visual backfully multicoated prismSCOPE OF DELIVERYAmici Prism 90° 31.7mm/1.25"