More from Amazon.com : http://www.amazon.com/gp/product/B00B9I21AO?tag=purrfectcatdi-20 <br /> <br />Celestron .7x Focal Reducer For 8 Edge HD 94242 <br /> <br />7x Reducer lens specifically for Celestron EdgeHD 8 Inch <br />4-element design <br />Maintains flat-field performance <br />Increase field of view by 43 <br />Optimized for APS-C sized sensors including most DSLR cameras
