Reducer Lens .7X - EdgeHD 800 Edge HD A T-Ring is one of

A T-Ring is one of the first accessories you will need if you want to take pictures through a telescope or spotting scope

accessory tray and bubble level

You may be startled at the amazingly wide expanse of inky black sky you behold the first time you bring your eye to a 92° Series eyepiece

35 kg (~3 lb

and other 12V astronomy accessories as well as GPS units

Reducer Lens .7X - EdgeHD 800 Edge HD A T-Ring is one ofThe EdgeHD . 7x Focal Reducer Lens makes your EdgeHD 800 one full f stop faster than f 10, doubling the equivalent exposure at f 10 4 element lens design Maintains similar flat field performance as native EdgeHD optical design Increases field of view by 43% (double by area) to better capture wide field images Optimized for APS C sized sensors, including most DSLR cameras and Nightscape CCD cameras Provides generous 105 mm back focus to accomodate