Sky-Watcher 0.9X Reducer/Flattener for Evolux 82ED Refractor - S20207 type-telescopes field curvature

field curvature

With an effortless 20 degree twist of the rubber knurled ring (which also includes a convenient fingertip lever)

it is so easy to find your target

5mm Nagler Type 6 Eyepiece design is based on the original patented TeleVue Telescope Eyepiece Nagler design

Reticle: Illuminated

Sky-Watcher 0.9X Reducer/Flattener for Evolux 82ED Refractor - S20207 type-telescopes field curvatureThis 0. 9X reducer and field flattener is optimized for the Sky Watcher Evolux 82ED Doublet Refractor. Besides flattening the field for better imaging results, it will reduce exposure times by 24%! The Sky Watcher 0. 9X reducer and flattener includes one extra low dispersion (ED) element for sharp, high contrast results. The Sky Watcher 0. 9X reducer corrector threads on to the Evolux 82ED. The package includes a rotator adapter, shown in the photos,