Red polar viewfinder illumination unit for BRESSER EXOS-2 mounts with fixing thread M8x0.75mm. An adjustable illumination makes it easier to find the marked sky objects on the polar viewfinder.IMPORTANT NOTEPlease verify the type of fixing thread prior to your purchase. We offer two different sizes: 12mm (part No. 4964211 for older EXOS-2 mounts) and 8mm (part No. 4964212 for newer EXOS-2 mounts)FEARTURESRetrofittable red pole finder illumination for BRESSER EXOS-2Illuminates the graticule in the viewfinderMakes it easier to find the celestial objectsAlso for 4900850 BRESSER 8x50 viewfinder as spare partAlso for Explore Scientific 8x50 viewfinders as spare partSCOPE OF DELIVERYPolar Viewfinder Illumination unit for EXOS-2Fixing thread M8x0.75mm
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
The EXPLORE SCIENTIFIC Hybrid Finder Scope Base is designed to accept all legacy EXPLORE SCIENTIFIC and BRESSER Messier finder scope brackets and mini dovetail-type (e.g. Vixen, Synta, and many other brands) finder scope brackets. The base has rugged all-metal parts with black-anodized base and chrome-plated metal screws. Safety stops prevent the finder scope from sliding through and from falling when attaching screws are loosened. There are threaded holes on the left and right sides of the EXPLORE SCIENTIFIC Hybrid Finder Scope Base for desired access to attaching screws. Includes bolts and screws for mounting the base to the optical tube assembly. Direct replacement for all EXPLORE SCIENTIFIC and BRESSER Messier telescopes, allowing the use of a wide range of other-brand finder scope options.FEATURESDirect replacement for all EXPLORE SCIENTIFIC and BRESSER Messier telescopesAccepts all legacy EXPLORE SCIENTIFIC and BRESSER Messier finder scope bracketsAccepts also mini dovetail-type fittings from e.g. Vixen, Synta and many other manufacturersRugged all-metal parts with black-anodized baseIntegrated safety stopsIncludes bolts and screws for mounting the baseBolt hole spacing 32.5mm for mounting on telescope tubeSuitable for screw diameter M4/M5 SCOPE OF DELIEVERYHybrid Finder Scope BaseBolts and screws for mounting
Universal 60mm viewfinder and guide telescope with a focal length of 250mmExcellent 10x60
viewfinder telescope with removable eyepiece unit and crosshairs with
adjustable red illumination. The larger aperture and focal length, provide an even brighter field of view and more accurate tracking due to the higher resolution. The precise helical focuser and the 1.25
inch /31.7mm plug-in connection, as well as the T2 camera connection
thread (M42x0.75mm), allow the autoguiding required for long time
exposure to obtain a point-shaped star image. It can also be used as a
mini travel telescope.High quality 10x60 viewfinder telescope with adjustable crosshair illuminationImage
sharpness and viewing characteristics lift this viewfinder well above
the level of the usual 10x60 viewfinder scopes. The visible image is
bright and crisply sharp. Furthermore, this viewfinder has a very large
field of view (FOV) of 6.0 degrees. This makes finding and adjusting
objects much easier. The existing scale markings (pitch=0.85 degree) on the
crosshair are a good reference for estimating distances, and the open
centre markings also make it easier to centre objects precisely. All
lens surfaces are protected against weathering by multi-coating and
guarantee a bright viewfinder image due to the high light transmission
values. The adjustable red LED illumination unit is powered by two LR41
coin batteries. The main lens and the crosshairs can be focused
independently of each other, giving you perfect focus for your eyes.Compact tracking unit for autoguidingOne
of the main applications for this telescope is the so-called
autoguiding. Here the usually larger photo-taking optics are actively
corrected by a smaller guiding telescope with a second tracking camera.
This means that the mechanical fluctuations in the tracking accuracy,
which are present in all astronomical telescope mounts, are measured by
the tracking camera and compensated accordingly. This is necessary in
order to obtain a point-shaped star image on the astrophotos during long
time exposures and to avoid unwanted star trails. For this purpose, the
guiding telescope is inserted into the existing viewfinder shoe of the
photo-taking optics and aligned parallel. If the existing viewfinder
shoe is not compatible, a suitable viewfinder shoe is also included.
With the 1.25 inch / 31,7mm plug connection at the rear end or via T2
thread connection (M42x0,75mm), a tracking camera can be mounted
afterwards. This is held securely by a brass ring clamp and 3 clamping
screws. Please note the required back focus for your tracking camera.
The focal plane (backfocus) is approx. 22mm behind the T2 thread. The
sensitive focusing on the guiding star is done by a large knurled wheel
of the mechanically precise manufactured helical focuser. For easy
reproduction of the point of focus, this has a white millimetre scale
from 0 to 28mm, which is attached by laser engraving. After the tracking
camera has been connected directly or via computer to the telescope
mount and the necessary basic settings have been made, the first
astrophotos with long time exposure can be taken.Use as mini travel telescopeThis
viewfinder and guide telescope can also be used quite simply as a mini
travel telescope. With the optional eyepieces, a magnification of 9x to 50x can be achieved. Nearly all eyepieces with a focal length of 5 to
26mm and 1.25 inch/31.7mm plug connection are suitable. Especially
recommended are the EXPLORE SCIENTIFIC eyepieces of the 52 degree (Art.
02195xx) and 62 degree (02196xx) LER series. Note: Only straight view
use is possible.Metal viewfinder holder and viewfinder shoeThe
mount of this viewfinder and guide telescope is completely made of
aluminium and is a stable base. The viewfinder mount is suitable for
many common types of telescopes, such as EXPLORE SCIENTIFIC, BRESSER
MESSIER etc. If the existing viewfinder shoe is not compatible, a
matching viewfinder shoe is also included. This can be attached to the
telescopic tube by means of four M5 screws. The bore distances of the
viewfinder shoe are 31.7mm on the longitudinal and transverse axis. The
six large adjustment screws with non-slip knurling make it easy to align
the viewfinder, even with clammy fingers. All adjusting and clamping
screws have plastic tips that effectively prevent the viewfinder housing
and viewfinder mount from being scratched.FEATURESExcellent 10x60 viewfinder and guiding telescopeCan also be used as mini travel telescopePerfect image sharpness and good viewing comfortFMC Multi-coated lens surfacesLens focal length: 250mmMax. possible camera weight: 550gRemovable eyepiece/cross hair unitCamera connection via 1.25 inch / 31.7mm plug connection or T2 threadT2 thread: M42 x 0,75mmPrecise helical focuser for focusing the visible imageFocuser travel range: 28mmClose focus distance: 3 mLaser engraved millimetre scale from 0 to 28mm on the focuserFocal plane (backfocus) is approx. 22mm behind the T2 threadSeparate focusing of the crosshair at the eyepieceVery large field of view FOV of 6.0 degreesWith adjustable red cross-hair iillumination Scale markings crosshair with 0,85 degree graduationPower supply of illumination unit: coin battery type LR41 (2pcs)Brass ring clamp and 3 clamping screws on the 1.25 inch plug connectionWith optional eyepieces magnifications from 9x to 50x can be achievedSuitable are almost all eyepieces with 1.25 inch/31,7mm shaftMounting of the viewfinder telescope is completely made of aluminiumViewfinder mount with 6 large adjustment screws with knurled head for easy gripFinder shoe suitable for EXPLORE SCIENTIFIC, BRESSER MESSIER etc.Additionally a suitable viewfinder shoe is includedBore distances of the viewfinder shoe are 31.7mm on the longitudinal and transverse axisAdjusting and clamping screws have plastic tipsWHAT'S INCLUDED10x60 viewfinder/guiding telescopeEyepiece unit with crosshairCrosshair illumination unit incl. batteriesViewfinder holder with viewfinder shoeInstruction manual
Top viewfinder telescope with upright field, illumination, 90° view and pole viewfinder engraving - image sharpness and viewing behavior raise this viewfinder significantly above the level of the usual 8x50 viewfinder telescopes. The upright image field facilitates orientation. Multi-Coating on all surfaces.
This polar finder is mainly intended for the observer with a transportable telescope. The 90° view facilitates operation, and with the help of the pole scale and the lighting, a telescope can be quickly and safely aligned to the celestial pole. The upright field of view makes the handling together with the high image sharpness a pleasant experience. The lighting is powered by two LR41 button cells.
This accessory includes a compass with a spirit level and a height scale. The compass helps you to quickly locate the polar star when it is hidden behind trees or a mountain. The compass attaches to the accessory shoe on the Polarie Star Tracker or a device with a camera accessory shoe.
FEATURES
Compass Oil-filled compass
Azimuth dimensions: 1° steps
Height adjustment: 5° steps (max. +/- 70°)
Markings: marked with luminous paint
Spirit level: Built-in spirit level
DELIVERY CONTENTS
QPL compass
Universal 50mm viewfinder and guide telescope with a focal length of 220mmExcellent 8x50 viewfinder telescope with removable eyepiece unit and crosshairs with adjustable red illumination. The precise helical focuser and the 1.25 inch /31.7mm plug-in connection, as well as the T2 camera connection thread (M42x0.75mm), allow the autoguiding required for long time exposure to obtain a point-shaped star image. It can also be used as a mini travel telescope.High quality 8x50 viewfinder telescope with adjustable crosshair illuminationImage sharpness and viewing characteristics lift this viewfinder well above the level of the usual 8x50 viewfinder scopes. The visible image is bright and crisply sharp. Furthermore, this viewfinder has a very large field of view (FOV) of 6.96 degrees. This makes finding and adjusting objects much easier. The existing scale markings (pitch=1 degree) on the crosshairs are a good reference for estimating distances, and the open centre markings also make it easier to centre objects precisely. All lens surfaces are protected against weathering by multi-coating and guarantee a bright viewfinder image due to the high light transmission values. The adjustable red LED illumination unit is powered by two LR41 coin batteries. The main lens and the crosshairs can be focused independently of each other, giving you perfect focus for your eyes.Compact tracking unit for autoguidingOne of the main applications for this telescope is the so-called autoguiding. Here the usually larger photo-taking optics are actively corrected by a smaller guiding telescope with a second tracking camera. This means that the mechanical fluctuations in the tracking accuracy, which are present in all astronomical telescope mounts, are measured by the tracking camera and compensated accordingly. This is necessary in order to obtain a point-shaped star image on the astrophotos during long time exposures and to avoid unwanted star trails. For this purpose, the guiding telescope is inserted into the existing viewfinder shoe of the photo-taking optics and aligned parallel. If the existing viewfinder shoe is not compatible, a suitable viewfinder shoe is also included. With the 1.25 inch / 31,7mm plug connection at the rear end or via T2 thread connection (M42x0,75mm), a tracking camera can be mounted afterwards. This is held securely by a brass ring clamp and 3 clamping screws. Please note the required back focus for your tracking camera. The focal plane (backfocus) is approx. 22mm behind the T2 thread. The sensitive focusing on the guiding star is done by a large knurled wheel of the mechanically precise manufactured helical focuser. For easy reproduction of the point of focus, this has a white millimetre scale from 0 to 28mm, which is attached by laser engraving. After the tracking camera has been connected directly or via computer to the telescope mount and the necessary basic settings have been made, the first astrophotos with long time exposure can be taken.Use as mini travel telescopeThis viewfinder and guide telescope can also be used quite simply as a mini travel telescope. With the optional eyepieces, a magnification of 8x to 40x can be achieved. Nearly all eyepieces with a focal length of 5 to 26mm and 1.25 inch/31.7mm plug connection are suitable. Especially recommended are the EXPLORE SCIENTIFIC eyepieces of the 52 degree (Art. 02195xx) and 62 degree (02196xx) LER series. Note: Only straight view use is possible.Metal viewfinder holder and viewfinder shoeThe mount of this viewfinder and guide telescope is completely made of aluminium and is a stable base. The viewfinder mount is suitable for many common types of telescopes, such as EXPLORE SCIENTIFIC, BRESSER MESSIER etc. If the existing viewfinder shoe is not compatible, a matching viewfinder shoe is also included. This can be attached to the telescopic tube by means of four M5 screws. The bore distances of the viewfinder shoe are 31.7mm on the longitudinal and transverse axis. The six large adjustment screws with non-slip knurling make it easy to align the viewfinder, even with clammy fingers. All adjusting and clamping screws have plastic tips that effectively prevent the viewfinder housing and viewfinder mount from being scratched.FEATURESExcellent 8x50 viewfinder and guiding telescopeCan also be used as mini travel telescopePerfect image sharpness and good viewing comfortFMC Multi-coated lens surfacesLens focal length: 220mmMax. possible camera weight: 550gRemovable eyepiece/cross hair unitCamera connection via 1.25 inch / 31.7mm plug connection or T2 threadT2 thread: M42 x 0,75mmPrecise helical focuser for focusing the visible imageFocuser travel range: 28mmClose focus distance: 3 mLaser engraved millimetre scale from 0 to 28mm on the focuserFocal plane (backfocus) is approx. 22mm behind the T2 threadSeparate focusing of the crosshair at the eyepieceVery large field of view FOV of 6.96 degreesWith adjustable red cross-hair iillumination Scale markings crosshair with 1.0 degree graduationPower supply of illumination unit: coin battery type LR41 (2pcs)Brass ring clamp and 3 clamping screws on the 1.25 inch plug connectionWith optional eyepieces magnifications from 8x to 40x can be achievedSuitable are almost all eyepieces with 1.25 inch/31,7mm shaftMounting of the viewfinder telescope is completely made of aluminiumViewfinder mount with 6 large adjustment screws with knurled head for easy gripFinder shoe suitable for EXPLORE SCIENTIFIC, BRESSER MESSIER etc.Additionally a suitable viewfinder shoe is includedBore distances of the viewfinder shoe are 31.7mm on the longitudinal and transverse axisAdjusting and clamping screws have plastic tipsSCOPE OF DELIVERY8x50 viewfinder/guiding telescopeEyepiece unit with crosshairCrosshair illumination unit incl. batteriesViewfinder holder with viewfinder shoeInstruction manual
Optical polar finder for fast and precise polar alignment of the BRESSER StarTracker Astrophoto Mount PM-100 art.no. 4964120. The BRESSER polar finder scope allows a very precise alignment to the celestial pole by using the illuminated crosshair and constellation markings. Simply adjust the StarTracker astrophoto mount using the tilt head or ball head in the pole height and azimuth until the constellation markings in the polar finder match the constellations in the sky - done. Ideal for optimizing tracking accuracy in astrophotography. FEATURES Optical pole finder scope with illumination To optimize the polar alignment Suitable for StarTracker Astrophoto Mount PM-100Illuminated crosshairs and constellation markings Field of view 6,5° degreesQuick and easy to use SCOPE OF DELIVERYPolar finder scopeMounting material Instruction manual
Vixen finder shoe for attaching a Vixen-profile finder bracket to your telescope (also works with many other finder brackets).PROPERTIESVixen standard connectionFixing with two screwsWHAT'S INCLUDEDVixen finder shoeFastening screws
A new take on a classic design, superior to the usual red dot finder - which will fit many telescopes and larger binoculars.Explore Scientific ReflexSight™ LED projection viewfinder, uses proven functionality with versatility, while having enhanced performance features.Looking through this viewfinder shows multiple deep red target circles projected against the night sky. Both eyes can be used for quick and easy star hopping, in order to target objects in your telescope. The big advantage is that you can see the entire night sky without magnification and not just a small section of the sky, as you would through a magnified finderscope. This makes Goto aligning quick and easy and speeds up acquisition of targets.New "Multi-Dot" target circle pattern (in standard circle diameters of 4.0 degrees, 2.0 degrees and 0.5 degrees), prevents blocking of stars within the field of view. Using the widths of the projected circles as reference points allows those users with non-goto telescopes to easily work out the location of non-visible targets, with reference to more easily visible stars. The projection screen size is a generous 55 x 35 mm.Multiple mounting options. The Explore Scientific ReflexSight™ LED projection viewfinder's base fits standard "Vixen-style dovetail" finder bases, allowing the user to attach this finder to a wife array of commercially-available telescopes, without modifying the telescope itself. A ¼ inch x 20G threaded adapter (photo tripod thread) is built into the finder base, allowing the finder to be attached to a variety of telescopes, via piggyback camera adapters with a photo tripod threaded hole.Functional design and intuitive use: the smooth housing, with no sharp corners, prevents snagging. Easily accessible battery compartment, taking 2x standard AAA alkaline batteries (not included), which power the frugal LED illuminator. The low power consumption of the LED lighting ensures a long operating time. Large, continuously adjustable brightness control with knurled knob head can be easily operated with gloves. Click the rotary switch to turn off completely. Rear-facing, tool-free three-point parallax knurled collimation knobs, again, easy to operate even with gloved hands, ensure you are well locked-on to the main optical axis of your telescope. The projection screen is coated, to minimise annoying reflections and allow you to concentrate on the finder's target and the night sky behind it. Comes complete with screen and optics cover. The extremely compact design allows mounting even on small, lightweight telescopes - truly a finder for all!FEATURESReflexSight LED projection finder with deep red target circles Standard circle diameters 4.0 degrees, 2.0 degrees and 0.5 degreesProjection screen size: 55 x 35 mmFits standard Vixen-style dovetail finder shoes There is also a ¼ inch x 20G female photo tripod thread in the base Can be mounted via piggyback camera adapters etc. Operates on standard AAA batteries (not included) Smooth housing with no sharp corners, prevents snagging Comes complete with optics and screen cover Compact design and easily accessible battery compartment Large, continuously adjustable brightness control with knurled knob Click switch to turn off completely Tool-free three-point collimation parallax adjustment with easily accessible knurled knobs Can also be mounted on small and light telescopes WHAT'S INCLUDEDReflexSight LED projection finder
BRESSER Messier 8x50 Viewing finder scope with mount and integrated illumination. Finder slot included.FEATUREShigh-quality workmanshipintegrated illuminationeyepiece with reticleSCOPE OF DELIVERYviewfindermountviewfinder shoeprotective caps
Vixen’s latest design of polar finder, allows a simple, hassle-free method of polar alignment. The Vixen Polarscope PF-L II for AP & SX mounts has a reticule showing the Pole star (Polaris) and two other stars (Delta UMi and 51 Cep) in their precise positions. By turning the Polarscope you can easily match the reticle with the asterism of these stars in the sky and mechanically adjust your mount’s azimuth and altitude axes to align to the true North Pole. You can then adjust the Polar star to a more precise alignment using the reticule’s year marking (which runs from 2015 to 2040, but in practise can be used much longer after this) .
Using this alignment process, with visual reference to the actual stars in the sky, a complicated alignment, using date and time to calculate Polaris offset from the pole is unnecessary. For alignment in the Southern Hemisphere you simply use the Trapezium asterism (Sigma, Chi, Tau and Upsilon Octantis) of the constellation Octans and position the reticule with the trapezium stars aligned to their marked positions.
The Polarscope has built-in LED illumination, which is dimmable in many stages, and ensures an automatic shut-off after 2 minutes, saving your battery life.
The PFL-II also has an improved edge sharpness, when compared with its predecessor.
FEATURES
Lighting: LED illumination, with automatic shut-off
Power supply: 3v button cell
Accuracy: ≤ 3 arc minutes
Dimensions: 47 x 55 x 127 mm
Weight: 155g
Compatibility: Vixen AP, SX, AXJ, AXD Mounts
SCOPE OF DELIVERY
PF-L II
Allen key
Battery CR2032 3v
If you want to use your TELRAD viewfinder with several telescopes, simply use this extra base plate with quick-release function.SCOPE OF DELIEVERYone extra Base plateAdhasive tape
Red dot finder for astronomical telescopes. This finder scope provides an easy way to align your telescope with objects in the night sky.The brightness of the dot can be adjusted via a dial.Designed for the Vixen viewfinder shoe
FEATURES
Weight: 185 g / 6.53 oz
Battery: CR2032
Magnification: 1x
1/4" screw hole, adjustable red pointDELIVERY CONTENTLED red dot finderCR2032 battery
This part allows the mounting of the following 8x50 finderscopes:
0620150 Explore Scientific 8x50 Illuminated Finder Scope
0620160 Explore Scientific 8x50 90°PolarFinder+Amici-Prism
and the
4900850 Bresser Messier 8x50 finder
onto optical tube assemblies of other brands.
If the optical tube assembly does not provide suitable threads, it may be necessary to cut the threads by the owner of the tube
Hole distance and dimensions:Dimension: 51x51mmHole distance paralell to the optical axis: 30mmHole distance perpendicular to the optical axis: 30mmScrew Size: DIN-ISO M5
Thanks to the large aperture of 50 mm, the Vixen 7x50 finder scope immediately reveals many objects that are not visible in smaller viewfinders. This makes it easy to adjust the telescope to the target object. The red illumination of the finder scope can be dimmed to different levels.The eyepiece is detachable (31.7 mm diameter) so that a CMOS camera with 31.7 mm diameter (available separately) can be attached and used as an autoguider. The eyepiece unit with crosshairs is also removable in order to use 31.7 mm diameter eyepieces (sold separately) with different focal lengths. This allows the finder scope to be operated with various magnifications.The lens is designed to be compatible with CMOS cameras. The distance between the bottom of the 31.7 mm sleeve on the camera side and the sensor surface should be approximately 17 mm. However, the focus position may vary depending on the camera, so you should adjust the guiding camera for focus before use. The focus of the optics is adjusted by rotating the lens. First, the black lock ring on the main optics must be loosened. Then, the focus can be adjusted by turning the lens mount. Please also read the operating instructions for the viewfinder and the CMOS camera used.If the focus of the viewfinder has been adjusted, the focus position must be readjusted when using the eyepiece unit.FEATURESMagnification: 7xAperture: 50 mmLenses: coatedCrosshairs: illuminated in red, dimmableDimensions: 220 mm × Ø 58 mmWeight: 467 gSCOPE OF DELIVERY7x50 viewfinderEyepiece unit with illuminationCR2032 batteryInstruction manual
The TELRAD dew cap prevents the projection screen from fogging up in unfavourable weather conditions. The functionality is quite simple. If the TELRAD viewfinder is not used in the meantime, simply flip the dew cap over the viewfinder projection screen. This saves the annoying wiping off of the humidity and the viewfinder is always ready for use. The dew cap is made of impact-resistant plastic and additionally protects the viewfinder projection screen from scratches during transport. The retrofitting of the dew cap is very easy and is done by the two screws on the side.
FEATURESdew cap for TELRAD projection viewfinderprojection screen cover when not in use
prevents fogging of the projection screen
made of impact-resistant plastic
protects the viewfinder from damage
easy installation on TELRAD viewfinderSCOPE OF DELIVERYdew cap, 1 piece
In the northern hemisphere*, simply position the polar star and two additional stars in the finder’s field of view so that each star is aligned with the corresponding positions in the finder reticle. This enables you to easily configure the equatorial mount with an accuracy of 3 arc minutes or less. The new design of the polar scope eyepiece improves the visibility of stars and makes the scale easier to read. *Three stars for polar orientation in the southern hemisphere are located in Octans.
What is the polar alignment scope?
The polar alignment scope is a small telescope that is installed parallel to the R.A. axis of an equatorial mount such that it matches the R.A. axis to be parallel in the direction of the diurnal motion of stars. The polar alignment scope utilizes 3 stars (Polaris, Delta UMi and 51 Cep) near the north celestial pole. To locate the north celestial pole, simply align the positions on the reticle in the polar alignment scope with the 3 designated stars. In addition, the patterns of the Big Dipper and Cassiopeia are engraved on the polar alignment reticle for use as a guide for the north celestial pole. The polar alignment scope can align the polar axis of the equatorial mount as accurately as 3 arc minutes or less.
The marks and patterns on the built-in reticle provide everything that you need for polar alignment
The necessary information for polar alignment is integrated into the reticle, which is designed for locating the north (or south) celestial pole. It is not necessary to configure an hour angle setting in the dark. This makes polar alignment easier, as you can look through the eyepiece of the polar alignment scope.
A free app is available to download via the following link.
https://www.vixen.co.jp/app/
Dark field illumination (with automatic power off function)
The switch on the polar alignment scope’s brightness adjustment dial illuminates the reticle in red when activated. Compared with bright field illumination, this prevents less bright stars from disappearing from the scope's field of view. The brightness can be adjusted in 8 levels by turning the brightness adjustment dial. The red light dims gradually after a certain period of time and turns off automatically.
Easy to set up
Remove the mounting block on the front side and the cap on the rear side of the POLARIE. Then insert the POLARIE PF-L finder scope into the POLARIE to complete the installation. The telescope is ready for use in no time!
FEATURES
Easy alignment via reference stars
Dimmable red light
No date or time settings required
Light switches off automatically
Free app from https://www.vixen.co.jp/app/
DELIVERY CONTENT
1x PF-L II polar finder
1x CR2032 battery
This part allows the mounting of the following 8x50 finderscopes:
0620150 Explore Scientific 8x50 Illuminated Finder Scope
0620160 Explore Scientific 8x50 90°PolarFinder+Amici-Prism
and the
4900850 Bresser Messier 8x50 finder
onto optical tube assemblies of other brands.
If the optical tube assembly does not provide suitable threads, it may be necessary to cut the threads by the owner of the tube
Hole distance and dimensions:Dimension: 51x51mmHole distance paralell to the optical axis: 30mmHole distance perpendicular to the optical axis: 30mmScrew Size: DIN-ISO M5
The TELRAD dew cap prevents the projection screen from fogging up in unfavourable weather conditions. With built-in 90° deflecting mirror for easier use in zenith position. The functionality is quite simple. If the TELRAD viewfinder is not used in the meantime, simply flip the dew cap over the viewfinder projection screen. This saves the annoying wiping off of the humidity and the viewfinder is always ready for use. The dew cap is made of impact-resistant plastic and additionally protects the viewfinder projection screen from scratches during transport. The retrofitting of the dew cap is very easy and is done by the two screws on the side.FEATURESdew cap for TELRAD projection viewfinderprojection screen cover when not in useprevents fogging of the projection screenbuilt-in 90° deflecting mirror made of impact-resistant plasticprotects the viewfinder from damageeasy installation on TELRAD viewfinderSCOPE OF DELIVERYdew cap, 1 piece
Optical pole finder scope for fast and precise polar alignment of the BRESSER EXOS-1 EQ mount (part No. 4964200). The BRESSER Polar Viewfinder is used with the BRESSER EXOS-1 EQ mount enabling high precision alignment to the celestial pole by using the illuminated reticle and star constellation markings. Simply adjust the pole height and azimuth until the constellation markings in the polar finder match the constellations in the sky - that's it. Ideal for optimizing tracking accuracy in astrophotography. FEATURES Optical pole finder scope with illumination To optimize the polar alignment Suitable for BRESSER EXOS-1 EQ mountIlluminated crosshairs and constellation markings Quick and easy to use SCOPE OF DELIVERYPolar Viewfinder EXOS-1Mounting material Instruction manual
The Riser Base increases the distance between the TELRAD viewfinder and the telescope tube. This allows a more comfortable view into the viewfinder.
FEATURES
Increases the distance between TELRAD viewfinder and telescope tube
Enables a more comfortable view into the viewfinder
Dimensions: 180 x 60 x 51 mm; weight: 100 g
SCOPE OF DELIVERY
1x TELRAD Riser Base 51 mm (2")
The Vixen Viewfinder 7x50, with illuminated reticule is an exceptionally high quality optical finder scope, featuring 50 mm Achromatic objective. The internal crosshairs are accurately inscribed and can be illuminated with a battery-powered LED attachment, which can be varied in brightness to the user's requirements. This finder gives a field of view of 7.2° in the night sky.
Please note: this finder does not come with a bracket, but will fit numerous standard finder brackets - the X000288 Vixen S 50 mm finder scope short holder, or the X000073 Vixen XY finder scope long holder are particularly recommended.
FEATURES
Finder with 50 mm achromatic optics
Field of view: 7.2°
Battery: CR2032
Dimensions: 218x53 mm
Weight: 0.375 kg
WHAT'S INCLUDED:
Viewfinder 7x50, with illuminated reticule
Optical pole finder scope for fast and precise polar alignment of the EXPLORE SCIENTIFIC iEXOS-100 EQ mount. The EXPLORE SCIENTIFIC Pole Finder Scope is used with the EXPLORE SCIENTIFIC iEXOS-100 EQ mount (Art. No. 0456100) and allows a very precise alignment to the celestial pole by unsing the illuminated crosshairs and constellation markings. Simply adjust the pole height and azimuth until the constellation markings in the polar finder match the constellations in the sky - that's it. Ideal for optimizing tracking accuracy in astrophotography. FEATURES Optical pole finder scope with illumination To optimize the polar alignment Suitable for EXPLORE SCIENTIFIC iEXOS-100 EQ mountIlluminated crosshairs and constellation markings Quick and easy to use SCOPE OF DELIVERYPolar finder scope iEXOS-100Mounting material Instruction manual
€109.00*
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stripe-payments.stripe_pm.name:
stripe-payments.stripe_pm.description
PayPal payments
Cookie settings:
The cookie is used to store the cookie settings of the site user over several browser sessions.
Information on origin:
The cookie stores the referrer and the first page visited by the user for further use.
Payment provider (Stripe) session
Timezone:
The cookie is used to provide the system with the user's current time zone.
CAPTCHA integration
Payment provider (Stripe) session
Stripe:
The cookie is used by the payment provider to increase security when processing payments on the website.
Cache handling:
The cookie is used to differentiate the cache for different scenarios and page users.
Session:
The session cookie stores your shopping data over several page views and is therefore essential for your personal shopping experience.
Payment provider (Stripe) fraud prevention
Payment provider (Stripe) fraud prevention
CSRF token:
The CSRF token cookie contributes to your security. It strengthens the security of forms against unwanted hacker attacks.
Google Tag Manager debug mode:
Allows to run the Google Tag Manager in debug mode.
Activated cookies:
Saves which cookies have already been accepted by the user for the first time.
YouTube video
Location maps:
We use OpenStreetMap as tile provider to show you visually the location of our stores and merchants.
Recently viewed products:
The cookie stores the most recently viewed products in order to suggest them on further product pages.
Wishlist
Customers also viewed:
The cookie stores the most recently viewed products in order to suggest them to other customers on product pages.
Cookies used for statistics and shop performance metrics.
Conversion and usertracking via Google Tag Manager
Google Tag Manager:
Cookie from Google to control the advanced script and event handling.
Google Analytics:
Cookie from Google for website analysis. Generates statistical data about how the visitor uses the website.
Tracking cookies help the shop operator to collect and evaluate information about the behaviour of users on their website.
Matomo Tracking:
Tracking statistics for the optimization of user workflows. No personal data is stored.
Matomo:
The cookie is used to track website activity. The information collected is used for site analysis and to generate statistics.
Google Analytics:
Google Analytics is used for traffic analysis of the website. Thereby statistics about website activities can be created and read out.
Marketing cookies are used to display advertisements on the website in a targeted and individualized manner across multiple page views and browser sessions.
Google Advertising
Google Ads:
Advertising Targeting
To watch videos, you need to accept third-party cookies:
Facebook
Vimeo
Cookies
We use cookies to personalise and improve content and services, deliver relevant advertising and provide a secure experience. You can review your cookie controls at any time. Learn more about the use and control of cookies in our privacy policy.Imprint