Sky Watcher Evostar 72ED Reducer/Flattener .85x S20212

Sky Watcher Evostar 150DX Reducer/Flattener .77x S20208

Sky Watcher Evostar 150DX Reducer/Flattener .77x S20208. Easily install this reducer using the existing focuser threads or you can add a few more by purchasing an optional metal thread-on cap and back focus spacer. For image slicing the reducer can be... ... more

Sky Watcher Esprit 120ED Reducer/Flattener .77x S20209

Sky Watcher Esprit 120ED Reducer/Flattener .77x S20209. 85x Reducer/Flatteners to your 120ED or 150ED telescope. The adapter also allows you to easily rotate your imaging train 360 degrees without removing anything from the optical system. This reducer... ... more

Sky-Watcher Reducer/Corrector Adapter for Evostar 72ED S20210

Free Shipping! Sky-Watcher Reducer/Corrector Adapter for Evostar 72ED For 0.85x Reducer/Correctors, Installs onto Evostar 72ED OTA, Adapter Only ... more

Sky Watcher Esprit 120ED Reducer/Flattener .77x S20209

Sky Watcher Esprit 120ED Reducer/Flattener .77x S20209. Well suited for telescopes of all types the Sky Watcher Esprit 120ED Reducer/Flattener will strengthen your viewing encounter with every use guaranteeing you'll never miss a single thing in the... ... more

Sky-Watcher 0.77x Focal Reducer / Flattener for Esprit 120 ED APO f/7 Refractor S20209

Free Express Shipping! Sky-Watcher 0.77x Focal Reducer / Flattener for Esprit 120 ED APO f/7 Refractor For Astrophotography/Astroimaging, Virtually Eliminate Spherical Aberration, Shortens Focal Ratio from f/7 to f/5.4, Reduces Exposure Times by 68%,... ... more

Sky Watcher Esprit 150ED Reducer/Flattener .77x S20215

Sky Watcher Esprit 150ED Reducer/Flattener .77x S20215. This flattener lens module can be installed between the telescope optical elements and the camera objective lens. When installed the 150ED transforms the optical elements of the Sky Watcher 150 ED... ... more

Sky Watcher Evostar 72 APO Refractor Telescope S11180

Sky Watcher Evostar 72 APO Refractor Telescope S11180. The Sky-Watcher Evostar 72 APO Pocket Telescope features a 420mm focal length (f/5.8) that allows you to see amazingly sharp images of planetary and deep space phenomenon. The Sky-Watcher Evostar... ... more

Sky Watcher .85x Astro Imager Focal Reducer/Corrector PRO 120ED APO S20202

Sky Watcher .85x Astro Imager Focal Reducer/Corrector PRO 120ED APO S20202. 85x Astro Imager Focal Reducer/Corrector minimizes focal length as well as delivers enhanced field-edge correction for telescopes. This Focal Reducer by Sky Watcher was also... ... more

Sky Watcher .85x Astro Imager Focal Reducer/Corrector PRO 100ED APO S20201

Sky Watcher .85x Astro Imager Focal Reducer/Corrector PRO 100ED APO S20201. 85x Astro Imager Focal Reducer/Corrector minimizes focal length as well as delivers enhanced field-edge correction for telescopes. This Focal Reducer by Sky Watcher was also... ... more

Sky-Watcher 0.9x Focal Reducer / Flattener for Evolux 82 ED APO Refractor S20207

[Pre Order - allow extra time] Sky-Watcher 0.9x Focal Reducer / Flattener for Evolux 82 ED APO Refractor NULL ... more

Sky Watcher .85x Astro Imager Focal Reducer/Corrector PRO 80ED APO S20200

Sky Watcher .85x Astro Imager Focal Reducer/Corrector PRO 80ED APO S20200. 85x Astro Imager Focal Reducer/Corrector minimizes focal length as well as delivers enhanced field-edge correction for telescopes. This Focal Reducer by Sky Watcher was also... ... more

Sky-Watcher Rotator Adapter for EvoStar Refractor OTAs S20220

Free Shipping! Sky-Watcher Rotator Adapter for EvoStar Refractor OTAs Use 0.85x Reducer/Flattener on EvoStars, Solid and Secure Threaded Connection, Rotate Imaging System with Unmounting, Integrated 2" Filter Threads ... more

Sky-Watcher Evostar ED APO 72mm f/5.8 Refractor Guidescope (OTA Only) S11180

[Pre Order - allow extra time] Sky-Watcher Evostar ED APO 72mm f/5.8 Refractor Guidescope (OTA Only) For Autoguiding, Imaging, Observation, 72mm Apochromatic Doublet Lens, 420mm Focal Length, f/5.8 Focal Ratio, Extra Low-Dispersion Lens Element,... ... more

Sky-Watcher EvoStar 80mm f/7.5 Doublet APO Refractor (OTA only) S11100

FREE BONUS w/PURCHASE! Sky-Watcher EvoStar 80mm f/7.5 Doublet APO Refractor (OTA only) 80mm Apochromatic Refractor, 600mm Focal Length, f/7.5 Focal Ratio, Proprietary MHC Multi-Coated Optics, Schott BK7 and FPL-53 ED Glass, 2" Crayford Focuser with... ... more

Sky-Watcher EvoStar 100mm f/9 Doublet APO Refractor (OTA only) S11120

FREE BONUS w/PURCHASE! Sky-Watcher EvoStar 100mm f/9 Doublet APO Refractor (OTA only) 100mm Apochromatic Refractor, 900mm Focal Length, f/9 Focal Ratio, Proprietary MHC Multi-Coated Optics, Schott BK7 and FPL-53 ED Glass, 2" Crayford Focuser with 1.25"... ... more

Sky-Watcher S20201 Reducer / Corrector S20201

Free Express Shipping! Sky-Watcher S20201 Reducer / Corrector Designed for the PRO 100 ED APO, Focal Length Reduction - 0.85x, Provides Enhanced Field-edge Correction ... more

Sky-Watcher S20300 M48 Camera Adaptor for Canon S20300

The Sky-Watcher S20300 M48 Camera Adaptor enables you to attach a Canon DSLR camera to a Sky-Watcher 0.85x Focal Reducer/Corrector. This is a larger ring than standard T2 size and it is designed to accommodate larger format imaging systems to ensure... ... more