0.85x Focal Reducer/Corrector for Sky-Watcher Evostar 80 ED APO is designed for serious Astro-Imagers. Optimized for the Sky-Watcher Evostar 80 ED ...
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0.85x Focal Reducer/Corrector for Sky-Watcher Evostar 120 ED APO is designed for serious Astro-Imagers. Optimized for the Sky-Watcher Evostar 120 E...
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0.85x Focal Reducer/Corrector for Sky-Watcher Evostar 100 ED APO is designed for serious Astro-Imagers. Optimized for the Sky-Watcher Evostar 100 E...
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Delivers stunning wide-field views with pinpoint stars to the edge of the field. Magnification remains unaltered.
Allows Evostar 80 Reducer/Corrector to be mounted to the Evostar 72 ED
The Esprit 120ED Reducer/Flattener is an optical tube accessory to allow Esprit 120 users to reduce imaging time by 68% with a wider field of view ...
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34mm fully illuminated field, compatible with both APS-C and full frame sensors 89mm back-focus (55mm when back focus spacer and M48 ring installe...
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The Esprit 150ED Reducer/Flattener is an optical tube accessory to allow Esprit 150 users to reduce imaging time by 68% with a wider field of view ...
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Corrects for field curvature, allowing the Evoguide 50ED and 50DX to be used for astrophotography Thread on metal caps T-thread connection or 1.25...
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Compatible with both APS-C and full frame sensors, APS-C (crop sensors) and smaller recommended 55mm back focus Drops f/ratio from native f/5.8 (4...
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The Evostar 72ED Rotator Adapter is an optical tube accessory to allow Evostar users to easily rotate their image train, add filters, and adapt Evo...
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0.9x thread-on reducer/corrector produces a flat field across the entire image while shortening exposure time by 24%. Optimized for Evolux 62mm ref...
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0.9x thread-on reducer/corrector produces a flat field across the entire image while shortening exposure time by 24%. Optimized for Evolux 82mm ref...
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