Sky Watcher 0.9x Reducer/Field Flattener for Evolux-82ED (Product Code 20112)

Name: Sky Watcher 0.9x Reducer/Field Flattener for Evolux-82ED (Product Code 20112)
Brand: Sky-Watcher

Sky-Watcher

--About Us\n--Items for Sale\n--View Feedback\n\n--Home\n--About\n--Latest\n\n--\n\n--\n\n--\n\n--\n\nSky Watcher 0.9x Reducer/Field Flattener for Evolux-82ED (Product Code 20112)\n\nTrusted Seller\nView Our Feedback\n\nOne of eBay's most reputable sellers\nConsistently delivers outstanding customer service\n\nAsk a Question\n\nDescription\n\nDescription\n\nDescription\n\nSky Watcher 0.9x Reducer/Field Flattener for Evolux-82ED (Product Code 20112)\n\nTwo-element design incorporating one ED element. Reduces the standard focal length of the Evolux-82ED by a factor of 0.9x and provides top quality field-edge correction.\n\nThe flattener/reducer illuminates a full-frame format and provides pinpoint star imaging over a 36mm image circle. Provides focal length of 477mm & f/5.8. Field of View 4.34\u00B0. Back focus 55mm. Fully multi-coated. Supplied with adaptor/field-rotator.\n\n \n\nView More Items\n\nBrowse Range\nCameras & Photography\n\nBrowse Range\nLenses & Fn