Celestron .7x Focal Reducer for 9.25" EdgeHD Telescope - 94245

Celestron .7x Focal Reducer for 9.25" EdgeHD Telescope The Celestron 0.7x Focal Reducer is made for the best-selling 9.25" EdgeHD and is packed with features designed to help you enjoy your imaging sessions. While maintaining flat-field performance, the EdgeHD Focal Reducer even provides generous back focus so that you can use a full variety of imaging accessories. The Edge HD Reducer's 4-element optical design works perfectly with the 9.25 EdgeHD, maintaining flat-field performance. Each optical element has been expertly constructed using fully multi-coated Lantham glass to provide maximum light transmission as well as color correction while reducing chromatic aberration. All lens edges have been blackened to minimize internal reflection and enhance contrast. Large diameter lens elements, up to 60 mm clear aperture, ensure that the optimized image circle remains at a generous 42 mm for use with large CCD sensors. The reducer is housed in CNC machined aluminum for precise spacing and a