Vixen Viewfinder 7x50, with illuminated reticule

BRESSER Messier 8x50 Viewing finder scope with mount and integrated illumination. Finder slot included.FEATUREShigh-quality workmanshipintegrated illuminationeyepiece with reticleSCOPE OF DELIVERYviewfindermountviewfinder shoeprotective caps

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 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

​Long bracket for the Vixen 7x50 finder item # 8616.For use on the Vixen finder shoe, used on many telescopesPROPERTIESSize: 50mm × 71mm × 131mmWeight: 170 g / 6.0 ozBuilt-in spring anti-slip mechanismFor Vixen finder holdersWHAT'S INCLUDEDFinder holder with spring

Explore Scientific 8x50 illuminated finder scopes (available in straight-thru and right angle versions) produce images that are right-side-up and left-to-right corrected views, which makes it easier to find objects in the sky. The Explore 8 X 50 Straight-Thru Erect Image Illuminated Finder Scope, with its scale markings and open Center, not only helps you center objects precisely, but gives a reference of the exact field of view in Degrees. The deep red Illumination can be adjusted to just the right brightness. The eyepiece has comfortable eye relief and produces a 6,97 degrees field of view. Both the eyepiece and the main objective can be focused independently so that you can obtain perfect focus for your eyes. The straight-thru finderscope weights just under a pound (450gr), and measures 216mm" x 63mm" x 58mm". FEATURES High quality 8x50 upright viewfinder With adjustable crosshair lighting with scale markings Perfect image sharpness and good viewing behaviour Large field of view FOV of 6.96 degrees Focusing of lens and crosshair separately possible.  Multi-coated lens surfaces. Power supply by 2 pcs coin battery type LR41.FEATURESHigh quality 8x50 upright viewfinderWith adjustable crosshair illumination and with scale markingsPerfect image sharpness and good viewing behaviourLarge field of view FOV of 6.96 degreesFocusing of lens and crosshair separately possibleMulti-coated lens surfacesSCOPE OF DELIVERYFinder scopeFinder bracket

The BRESSER Refracting Telescope Herkules 50/600 is the ideal telescope for beginners who want to explore the night sky on their own. Whether it's the Moon, planets, or distant star clusters – with the 3 included eyepieces, the wonders of the night sky suddenly appear within reach. The handling of this beginner's telescope is child's play. And with the extensive accessories, you can start right away to marvel at the mysteries of the universe with your own eyes. With the beginner's telescope, you're close to the universe With the 50 mm aperture, you can already enjoy breathtaking views of many exciting celestial objects. Look forward to fascinating detailed views of major planets like Saturn's rings or Jupiter's moons. Bright deep-sky highlights like the Orion Nebula are also easy to observe. You can vary the magnification and field of view with the 3 included eyepieces, allowing you to adjust your perspective on the treasures of space as you wish. Intuitive alignment with the alt-azimuth mount Observe effortlessly: The alt-azimuth mount of the BRESSER refracting telescope is so user-friendly that you can focus entirely on observing the sky. Simply intuitively move the telescope in any direction to bring the most exciting celestial objects into view. Whether near the horizon or at the zenith – the Herkules 50/600 follows your movements precisely and reliably. Fully equipped with lots of astro-accessories for your starry moments With the extensive accessories, you can embark on a star journey right away. The diagonal mirror ensures a comfortable viewing position even for objects near the zenith. With the 5x24 finderscope, you can always keep the night sky in view. And with the included Stellarium software, navigating the sky becomes a breeze. Are you also drawn to the Moon? Simply attach the special moon filter to the eyepiece for a pleasant and high-contrast view of our natural satellite. Get ready for your first impressive sky observations – with the BRESSER Refracting Telescope Herkules 50/600. FEATURES User-friendly telescope for beginners Dual-lens objective system (achromatic) made of glass material Ideal for the Moon, planets, and star clusters Easy-to-use alt-azimuth mount Magnification: 30 – 150x Objective diameter: 50 mm Focal length: 600 mm3 eyepieces: H-20, H-8, SR-4 mm Diagonal mirror for comfortable viewing 5x24 finderscope for locating objects Moon filter for high-contrast imaging of the Moon Height-adjustable aluminum tripod Astronomy software Stellarium for easy navigation of the night sky SCOPE OF DELIVERY Telescope 3 eyepieces: H-20, H-8, SR-4 mm Diagonal mirror 5x24 finderscope Moon f

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