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BRESSER Eyepiece Adapter 1.25''/2''

With BRESSER, you can enjoy a smooth introduction to the vast world of astronomy. Our detailed information ("Telescope Guide") provides valuable tips for beginners—but even experienced astronomers can use the information we provide (e.g., tables for the geographical latitude of all major world cities) as a reference.

Here is the table of contents of the comprehensive BRESSER Telescope Guide:

Sky Guides by Bresser

The Sky Guide provides comprehensive information on constellations, planetary positions, and astronomical events – perfect for planning your observations and delving deeper into astronomy.
Visit the guide directly here to make the most of your observations!

Product information "BRESSER Eyepiece Adapter 1.25''/2''"

Adapter 2" with brass locking ring for 1.25" eyepieces. Enables the use of 1.25 inch accessories in the larger 2 inch holder. On the telescope side there is a 2" filter thread M48x0.75, which allows the easy use of colour and nebula filters.

SCOPE OF DELIVERY
  • Camera adapter
Batteries required: false
Colour: black
Material: Aluminium
Net Weight total (incl. accessories) (g): 87
Total height (mm): 34
Total length (mm): 60
Total width (mm): 60
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Accessories

BRESSER Diagonal Mirror 2" with 93% reflection
A very good diagonal mirror for telescopes with 2" focuser and for the BRESSER Messier telescopes with a 2.5"- HEX focuser. Enables the use of eyepieces and accessories with 2" barrel, so that a wider field of view can be reached. A larger light beam and a comfortable observation position is achieved by this 2 inch zenith mirror. Especially for use with refractors and for zenith observations a useful accessory.  The clamping ring is made of brass, so there will be no scratch marks on your high-quality eyepiece. The precise clamping is another advantage. The BRESSER 2" Diagonal Mirror is completely made of metal and has a very accurate flat mirror. The dielectrical coating delivers a 93% reflectance and is very durable against enviromental influences. FEATURES Star diagonal mirror for focuser with 2" barrel High quailty flat mirror Dielectrical mirror coating delivers a 93% reflectance Very durable against enviromental influencesEyepiece adapter 1.25/2.0 inch includedBrass eyepiece clamping ring Housing completely made of metal Dust caps included SCOPE OF DELIVERY diagonal mirroreyepice adapter 1.25/2.0 inch dust caps

€79.00*
EXPLORE SCIENTIFIC Star Diagonal Mirror 2" 99%
Diagonals provide a user-friendly observing position for refractors and Cassegrain telescopes. The Explore Scientific 2" Diagonal Mirror here is precision machined from aluminium and contains carbon fibre parts. The large eyepiece port diameter of 2"(50.8mm) is ideal for modern wide angle eyepieces and a non-marring brass compression ring holds the eyepiece in place securely. The dielectric coating of the mirror delivers 99% reflectivity and is very durable against environmental influences. A step-down reducer to 1.25"(31.8mm) is included, so all of your 1.25" eyepieces and accessories can also be used.FEATURES Star diagonal mirror for focuser with 2" barrel High quality flat mirror Dielectrical mirror coating delivers 99% reflectivity Very durable against environmental influences Brass eyepiece clamping ring Housing completely made of metal Dust caps included WHAT'S INCLUDEDdiagonal mirror dust caps

€185.00*
BRESSER Extension tube 2"/35mm
Extension tube with 2" plug diameter and an extension factor of 35mm. A ring clamp ensures an optimal attachement of 2" accessories. The blackened and ridged inside effectively prevents reflections. Also a 2" filter thread is inside.

€29.00*
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EXPLORE SCIENTIFIC 100° Ar Eyepiece 9mm (2")
These eyepieces with their huge apparent field of view not only gave the observer a panoramic visual experience, but they relax the eye so the observer could pay attention to subtle details for extended periods. These ultra-wide angle eyepieces played a critical role in the military for aiming at targets, and their long eye-relief counterparts helped reduce eye injury from recoil.Each 100° Series Argon-Purged Waterproof eyepiece is internally sealed and purged with inert, dry argon gas to prevent internal fogging, to halt the intrusion of fine particulates and fungus. This also maximizes the life of the internal coatings.To make sure, every 100° eyepiece is tested by submerging them down to 1 meter of water for 30 minutes.All 100° Series eyepieces are fully multi-coated and edge-blackened to produce maximum contrast.

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EXPLORE SCIENTIFIC Filter Set 1 Moon & Planets from 50mm (2'')
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

€45.00*
EXPLORE SCIENTIFIC 1.25" CLS Nebula Filter
Besides air turbulence, the brightening of the night sky is the biggest obstacle to observing faint objects beyond the solar system. Street lamps and other artificial lighting mean that the sky in human settlements is no longer really black. This affects the contrast and thus the perception of deep-sky objects. Depending on the type of celestial object, however, part of disturbing artificial light can be filtered out, making it easier to observe fainter targets.The EXPLORE SCIENTIFIC CITY LIGHT SUPRESSION - or CLS - filter uses the fact that the artificial lighting is not evenly distributed over the entire spectrum. These colours - in the case of the EXPLORE SCIENTIFIC CLS nebula filter, above all the typical colours of mercury and high-pressure lamps, used in street lighting - are suppressed, but the emissions of deep-sky objects are allowed through. With a slightly brightened sky, some relatively bright deep-sky objects are practically invisible with a telescope, for example the large galaxy M101. Using this filter makes observation much easier. A must have for any visual amateur astronomer.  The EXPLORE SCIENTIFIC CLS can also be used as a useful photographic filter - helping to improve the quality of your telescopic deep sky photos.The EXPLORE SCIENTIFIC nebula filters are delivered with an individual test report - so you can be sure of receiving high-quality filters.SPECIFICATIONS:eliminates disturbing light - e.g. from street lightingenables observation of faint deep sky objectsWHAT'S INCLUDED:1x CLS filter

€58.00*
BRESSER Messier NT203/1000 EXOS-2 PMC-Eight Goto Telescope Set
With the set of the BRESSER Messier NT-203/1000 Telescope and the EXOS-2 PMC-Eight GoTo mount, you are perfectly equipped for impressive planetary and deep-sky observations or photography. The optics, with a parabolic primary mirror, large aperture, and long 1,000-mm focal length, reveal fine details on planets and fascinating structures in distant galaxies. Additionally, you can admire the surface of our own star during the day with the secure solar filter. The powerful GoTo mount and app ensure precise tracking during your observations and astrophotography sessions, as well as easy orientation and navigation in the sky. The Telescope The BRESSER Messier NT-203 Telescope is equipped with a parabolic primary mirror, allowing observations that were unattainable in this price range just a few years ago. Modern manufacturing technology enables you to track the shadow of Jupiter's moons on the planet itself; the range of structures and details on Jupiter's surface is breathtaking. The BRESSER Messier NT-203 not only excels at planetary observation: Discover structures in distant galaxies and be fascinated by the filaments of emission nebulae in the vastness of the Milky Way. With the BRESSER Messier NT-203 Telescope, you can observe the remnants of exploded giant stars and the birthplaces of new stars. During the day, you can safely observe sunspots, eclipses, and planetary transits with the secure solar filter. (Warning: Never point the telescope at the sun without a solar filter!) Let yourself be surprised by the wonders of the universe with this exceptionally large device! The Mount The EXPLORE SCIENTIFIC EXOS-2 PMC-Eight GoTo Mount is equipped with a modern and highly precise GoTo control system. It consists of a robust Wi-Fi controller unit that provides all necessary interfaces. The NEMA-11 stepper motors are directly connected to this unit via cable, and an ST-4 compatible autoguider port is also included. The control system supports micro-stepping for precise tracking. Intuitive operation via app and graphical star map The ExploreStars app, developed specifically for the PMC-Eight system, impresses with a very well-designed, intuitive graphical interface. The current alignment stars for initializing the control and all sky objects in the database are displayed as a star map with additional text information. All of these objects can be conveniently viewed and selected. Powerful controller unit with Open GoTo for customization The heart of the controller unit is a completely autonomous 2-channel multi-processor with 8 CPUs and a Wi-Fi Ethernet 10/100 adapter with IP functionality. This allows remote control via browser, ASCOM, app, or serial connection. The Open GoTo system also enables custom firmware to be written and uploaded to the controller unit, allowing individual customization of the device's functions and the creation of your own object lists, etc. Polar scope included The pre-assembled polar finder scope included in the set enables a quick and precise polar alignment, allowing long exposure times without unwanted star trails. The integrated LED illumination unit further enhances the comfort of using the polar finder. FEATURES TELESCOPE Type: Reflector telescope Mirror diameter: 203 mm / Focal length: 1,000 mm / F/5 Maximum useful magnification: 406x Telescope for night and solar observation High-quality Hexafoc focuser with 2.5" free inner diameter Diffraction-limited optics with parabolic primary mirror 8x50 finder with crosshair eyepiece Optimized finder bracket for comfortable viewing Handle for easy transport with integrated camera holder (tripod thread screw) Smartphone adapter for sky navigation included Prism rail with stainless steel clamp surface (44-mm universal dovetail for GP/EQ5/LXD75) T2 adapter for SLR cameras (optional T2 ring required) 50.8 to 31.7 mm adapter with integrated T2 adapter (optional T2 ring required); with brass compression ring FEATURES MOUNT Powerful PMC-8 Open GoTo system User-friendly and visually appealing ExploreStars OpenGoto app Wi-Fi control via tablet, notebook, or desktop PC with at least a 7" display and Wi-Fi functionality (not included) Compatible operating systems: WIN8.1, WIN10/11, iOS, or Android 4.4 and higher Classic control via direction keys or joystick for guiding, centering, correcting, and moving via touchscreen Intuitive 2-star and 3-star alignment for initializing GoTo control Multi-processor microcontroller with 8 CPUs (processor cores) Micro-stepper motors NEMA-11 Highly precise and quiet belt drive ST-4 compatible autoguider port ASCOM drivers available, also supports pulse guiding Possibility to create your own firmware and object lists and load them into the PMC-8 GPS compatible / settings depend on the computer or tablet used Powered by 12-volt DC, with a maximum current draw of 1.6 amps under full load SCOPE OF DELIVERY Optical tube with Hexafoc focuser Solar filter 26 mm Super Plössl eyepiece (31.7 mm / 1.25") Integrated 31.7 mm and T2 adapter Prism rail with stainless steel clamp surface Adapter for 50.8 mm (2") eyepieces Rotating star map Solar filter Tube rings with carrying handle and camera holder 8x50 finderscope Smartphone adapter for navigation Astronomy PC software Stellarium (via download) EXOS2-GT mount with Open GoTo PMC-8 Stainless steel tripod with built-in bubble level Counterweight 2 x 4.5 kg Polar finder with illumination unit Power supply 12 volts / 2 amps ExploreStars app via software download Instruction manual

€1,448.00*
BRESSER MikrOkular Full HD eyepiece camera
Save pictures and videos from your microscope or telescope directly in Full HD resolution on your PC. The BRESSER MikrOkular Full HD is an eyepiece camera that can be used directly instead of the eyepiece of your telescope or microscope. Adapters for various devices (all common eyepiece dimensions from different manufacturers) and multilingual recording software for Windows are already included in the scope of delivery. With this camera you can document your microscope or telescope observation or share it with others. Ideal for hobby, school, study and work. The camera can take pictures of the moon and the bright planets on the telescope. In microscopy, the camera is mainly used for shooting in brightfield and incident light. FEATURESmetal housing, mini USB socketresolution 1920 x 1080 Pixel, Full HDPixel size: 3x3 µm, sensor size: 5.86 x 3.28 mm23,2mm barrel, integrated UV/IR blocking filter30mm; 30,5mm adapter for various microscopes and telescopes included31,7mm (1,25") adapter for telescopes includes with thread for 1,25" filtersmultilingual recording software for Windowsimage format jpg, tif, pngvideo format mp4 SYSTEM REQUIREMENTSWindows 10 or 11Intel i3, i5, i7 or i9 CPU from the 2nd generation orAMD FX or Ryzen CPUinternet connection for software downloadUSB 2.0 SCOPE OF DELIVERYcamera module incl. dust capUSB-cableCamLabLite-Software as a download link, language versions German, English, French, Turkish, Russian, Polish, Indonesian, ChineseUsers Guide included in the software (German, English)Adapters 30mm, 30,5mm, 31,7mm (1,25”)

€67.90*
EXPLORE SCIENTIFIC 68° Ar Eyepiece 28mm (2")
With the introduction of the 68° Series we are pleased to make two important improvements in eyepiece manufacture, the first being 15 layer Enhanced Multi-layer Deposition (EMD™) coatings on all glass-to-air surfaces to gain maximum contrast, and waterproofing the eyepiece with the use of Argon gas purging instead of standard Nitrogen gas. Although Nitrogen is a fine choice that will last for many years, Argon is a larger molecule that maintains its protective properties over a wider range of temperatures, and is even more resistant to diffusion thereby further extending the protective waterproof environment of the eyepiece body. Through computer-optimized design, a careful selection of optical glasses, and enhanced multi-layer deposition coatings, the Explore Scientific 68° Series™ eyepieces produce long eye-relief and ensure high image-correction, a flat field, and high contrast across the entire image field. An excellent choice for those who make extended visual studies of detail with subtle variations of brightness, and for those who must wear glasses while observing. All 68° Series eyepieces are fully EMD (Enhanced Multi-Layer Deposition) coated and edge-blackened to produce superior contrast.

€219.00*