Vixen SD Flattener HD Kit

Above-average contrast The Reducer HD features the optical coating that was developed by Vixen for our high-end VSD100F3.8 astrograph. The AS coating provides light transmission of up to 99.9% per lens surface. The special matte surface in the interior also minimizes ghosting, light loss and lens flares. Reducer HD in combination with SD telescopes The Reducer HD can be used on telescopes from the SD series (SD81S, SD103S and SD113S) with the SD Flattener HD Kit (item #37246) . The Reducer HD reduces the focal length by a factor of 0.79x (f/7.7 to f/6.1) and delivers a razor sharp image over the entire 44 mm image sensor surface on DSLR cameras. Reducer HD in combination with AX103S and VC200L telescopes In addition to the SD telescopes, the Reducer SD is also compatible with the AX103S and VC200L telescopes. With these telescopes, the focal length is reduced by a factor of 0.77x.FEATURESUp to 99.9% light transmission per lens surfaceReduces the focal length by a factor of 0.79xAlso suitable for full-frame DSLR camerasFor the ED/SD 81S, 103S, 115SAS coating with light transmission of up to 99.9% DELIVERY CONTENTVixen Reducer HDDust caps

This DC ring can be used to fit a 60-mm thread to a 42-mm T2 thread. It is suitable for use with T-mount adapter rings for cameras or with the Vixen T2 42–31.7 mm reducing sleeve (item no.: X002294). This means it can be used to mount DSLR cameras on the Vixen R200SS and other telescopes with 60-mm focuser.FEATURESFor fitting T-mount adapter rings for the camera Adapts to 31.7 mm when connected to the Vixen eyepiece adapter (item no.: X002294)Weight: 26 g PACKAGE CONTENTSDC ring 60 mm

0.67x Focal reducer for ED/SD series The reducer decreases the focal length of the telescope, allowing you to takequick photos with shorter exposure times.Can be used with: ED/SD81S, ED/SD115S, ED/SD103SApplication: Reduces the focal length by a factor of 0.67x625-419 mm (f5.2) for ED/SD81S795-533 mm (f5.2) for ED/SD103S890-596 mm (f5.2) for ED/SD115SPrime-focus photography (APS-C)Distance to chip: 63.5 mmFEATURESReduces the focal length by a factor of 0.6760 mm connection thread625-419 mm (f5.2) for ED/SD81S795-533 mm (f5.2) for ED/SD103S890-596 mm (f5.2) for ED/SD115SDistance to chip: 63.5 mmWeight: 174 gDELIVERY CONTENT0.67x focal reducerDust caps

Reduces the focal length of the AX103S by a factor of 0.7x.This results in faster optics and shorter exposure times.The focal length is reduced from 825 mm to 578 mm (f5.6)The reducer was developed for APS-C format cameras.For full-frame cameras, item no. X000151 is required.You will require the optional Vixen Wide Photo Adapter and a T2 Ring for your camera.FEATURESReduces the focal length of the AX103S Delivers faster opticsFocal length is reduced from 825 mm to 578 mm (f5.6)Distance to chip: 63.5 mmShorter exposure times for photographyWeight: 140 gDELIVERY CONTENT0.72x focal length reducerDust caps

Made in Japan and designed for astrophotography, this premium extender lens system converts the R200SS parabolic mirror Newton reflector into an F5.6 astrograph. The Extender PH kit was developed to increase the focal length by a factor of 1.4x It increases the focal length of the 800 mm (F4) R200SS Newton reflector to 1120 mm (F5.6). The optical system structure of 4 elements in 3 groups corrects the coma error to render sharp images up to the edge of the field of view. The extender illuminates the field of a full-frame camera (44 image circle). When used in combination with the eyepiece adapter, the 31.7 mm eyepiece can be used for visual observations. The same anti-reflective AS coatings used on our high-end VSD 100 f/3.8 astrograph are also used here to provide an outstanding light transmission of 99.9% per lens surface. The completely matte surface in the interior keeps loss of light, ghosting and scattered light to a minimum. When used with the 50.8 mm eyepiece adapter, the extender PH kit provides a high-performance Barlow lens for visual observations and eliminates coma and aberrations over the entire field of view. FEATURES Magnification: 1.4x 1120 mm (f5.6) focal length from 800 mm (f4) AS coating (max. transmission rate of 99.9% per surface) Hood elements (3 groups, 4 elements) 44 mm image circle (36x24 mm format, covers the full-frame CCD image) Construction: 1x PH extender, 1x Extension tube 66 Filter size: 48 mm, filter is attachable Compatible optical lens barrel: R200SS Newton reflector Also suitable for visual observations (31.7 mm eyepiece, normally used with eyepiece adapter) Diameter: 56 mm x L: 128 mm Net weight: 245 g DELIVERY CONTENT Extender PH EX Extender 66 Dust caps

High-performance flattener and reducer set connection rings for Vixen telescopes SD81S, SD103S and SD115S, as well as the ED predecessor series. High-performance flattener and reducer set The kit consists of a high-performance flattener, a reducer for reducing the focal length, and connection rings (distance ring SD81, EX Tube 66), which were developed for prime-focus astrophotography with the SD81S, SD103S and SD115S telescopes. The flattener and the 0.79x reducer deliver a significant increase in telescope performance and image quality. You obtain a flat and sharp image until the edges, including with a full-frame DSLR camera. Ultra-sharp image over the entire field of view of the DSLR full-frame sensor The SD flattener improves the image quality to the edge of the field of view without changing the original focal length of the telescope. The field of view of the DSLR camera with a full-frame sensor is fully illuminated (44 mm), ensuring that stars appear sharp until the edges of the image. When used in conjunction with the Reducer HD, the focal length is reduced by a factor of 0.79 (f/7.7→6.1) whilst maintaining the 44 mm illumination. High-contrast AS coating The anti-reflex AS coating, which is also used on our high-end VSD 100 f/3.8 astrograph, delivers a high light transmission of 99.9% per lens surface. Loss of light, ghosting and scattered light images are virtually eliminated thanks to the completely matte interior coating. FEATURES Reduces the focal length by a factor of 0.79 Designed for full-frame cameras High-contrast AS coating Ultra-sharp image over the entire field of view Designed for full-frame DSLR cameras Illumination: 44 mm Correct distance to chip: 63.5 mm Designed for the SD81S, SD103S and SD115S Also suitable for the ED81S, ED103S and ED 115S DELIVERY CONTENT SD Flattener HD Reducer HD Adapter ring for SD81 66 mm EX extension tube Dust caps

High magnification, steady image: The BRESSER 16x42 STABILIZER OIS Binoculars with an image stabilizer allow you to achieve this without a tripod. The optical prism compensation with a 2-axis gimbal enables an impressive 16x magnification without any annoying blurring. Thanks to the image stabilizer, the binoculars can even compensate for micro-vibrations and the smallest of hand movements. The result: a steady field of view without a tripod, giving you outstanding comfort and a remarkable wealth of detail in razor-sharp images. In addition, thanks to the large objective lens diameter of 42 mm, the image-stabilized binoculars collect 40% more light than binoculars with a 30 mm diameter. The binoculars are also ideal for observing the night sky. High quality optics All of the binocular lenses and prisms are made of premium BaK-4 glass material to ensure a bright image. The full multi-layer coating also increases light transmission and prevents annoying reflections. In addition, the image-stabilized binoculars are equipped with a central drive for quick and easy focusing. And for exciting discoveries at close proximity, the image can be focused from a distance of just 4 m. Also ideal for people who wear glasses The binoculars are also designed to offer maximum comfort for people who wear glasses, and are equipped with LE eyepieces that have a long eye relief. This ensures that the entire field of view from 66.5 m to 1000 m remains visible even when you're wearing glasses. Thanks to the practical twist-up eyecups, the distance between the eyes and the eyepiece lenses can be easily adjusted in 4 steps. In addition, the dioptre adjustment on the right eyepiece compensates for any differences in vision between your eyes. The perfect travel companion Equipped with the premium 16x42 binoculars with an image stabilizer, you won't miss a single detail. Whether you're on holiday, hiking, birdwatching, observing nature or gazing at the night sky, the long battery life of approx. 30 hours allows you to go on long expeditions without having to change the battery. And because the weather can change quickly, the binoculars are splash-proof. This means that no liquid can get into the housing when it rains. When you're out and about, you can wear the binoculars around your neck using the wide, padded strap so that you won't have to reach far when you spot something interesting. When you've finished observing, simply place the dust cap on the lenses and stow your binoculars safely in the practical bag until your next outdoor adventure.Relaxed sky observations When conducting astronomical observations with binoculars, a very steady hand or a tripod is usually required due to the high magnification. The 16x42 STABILIZER OIS combines powerful magnification with a rock-steady image, offering exceptional comfort and making it the ideal choice for handheld astronomy binoculars. The BRESSER 16x42 STABILIZER OIS Binoculars with image stabilizer - keep a close eye on your surroundings with razor-sharp, detailed images. FEATURES High quality roof prism binoculars with image stabilizer Optical prism compensation thanks to 2-axis gimbal Compensations from up to 2° movements Fewer vibrations for more detailed images and increased viewing comfort High 16x magnification Large 42 mm lens diameter for observations until twilight Field of view: 66.5 m at 1000 m High quality BaK-4 glass Full multi-layer coating for brighter images Splashproof (IPX4) With twist-up eyecups and LE eyepieces, suitable for people who wear glasses Dioptre adjustment Long battery life of approx. 30 hours Batteries: 1x AA, 1.5 V (not included) DELIVERY CONTENT Binoculars with image stabilization Wide, padded shoulder strap Bag Dust cap Instruction manual