Askar 60F Quadruplet Flat-Field APO Refractor - 60F Image Stabilization Binoculars It has great color correction

It has great color correction

affordable package

V-Flattener

GIOTTO has integrated electronics that allow you adjust its light intensity by 100 steps (0 to 100%)

Askar 60F Quadruplet Flat-Field APO Refractor - 60F Image Stabilization Binoculars It has great color correctionAskar 60F Flat Field Quad Refractor 60mm aperture 408mm focal length f 6. 8 focal ratio Quadruplet APO design 1 ED glass element Supporting full frame (44 mm image circle) No need to calculate the back focus Built in Flattener Retractable lens hood 360 rotator 2 Finder bases 2. 4 inch R&P focuser 1: 10 fine adjustment 1. 25 2'' visual adapter 230mm Vixen dovetail plate 4 piece photographic adapter set The Askar 60F adopts a quadruplet air spaced APO