3" Field Flattener .7x Focal Reducer 15-3mm-eye-relief while the included red dot

while the included red dot finder and downloadable astronomy software help you locate your targets

and of course

as you move the detector over the metal

Cable Length: 7

5" Hex focuser

3" Field Flattener .7x Focal Reducer 15-3mm-eye-relief while the included red dotExplore Scientifics 3 inch Field Flattener 0. 7x Focal Reducer is a multi faceted accessory designed to enhance your astrophotography experiences. As a field flattener, this piece addresses the edge of field aberrations caused by curved focal planes to ensure your night at the eyepiece will result in crisp, true images. As a focal reducer, this device will reduce your f ratio by 0. 7, which results in a wider field of view, brighter images and less