3" Field Flattener .7x Focal Reducer ap 127 For serious deep-sky exploration at

For serious deep-sky exploration at an unbeatable value

Universal use with different binoculars is therefore possible

Detects objects buried up to 6 inches below the surface

a 2x Barlow lens for varied magnification options

and the reticle includes markings for both northern and southern hemisphere alignments

3" Field Flattener .7x Focal Reducer ap 127 For serious deep-sky exploration atExplore 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