Reducer Lens .7x - EdgeHD 1100

The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 1100 one full F-Stop faster than f/10, reducing your exposure time by half to capture the same brightness of object 5-element lens design Maintains similar flat-field performance as native EdgeHD optical design Increases field of view by 43% to better capture wide field images Threads directly onto the 3.25" threads of the EdgeHD which reduces mechanical vignetting and allows for use with larger (full frame) sensors and Off-Axis Guiders Maintains the identical back focus when used at f/10 and provides generous back focus to accommodate additional accessories and wide variety of cameras Allows use of existing EdgeHD T-Adapters with or without the Reducer Lens Celestron’s new EdgeHD reducers feature a custom 5 element optical design engineered to maintain the flat-field performance of our award winning EdgeHD optical system. Unlike generic reducers, our premium reducers provide substantial back focus to accommodate an assortment of im