Askar 111F - 111 mm f/6.9 Quadruplet Flat-Field APO Refractor - 111F - In Stock! 12X Binoculars Image software provides a powerful

Image software provides a powerful tool for imaging measurement and processing

especially at extreme temperatures (optional)

No heavy telescopes

You’ll enjoy reading his first-hand experience on what you can expect while viewing the Moon

Askar 111F - 111 mm f/6.9 Quadruplet Flat-Field APO Refractor - 111F - In Stock! 12X Binoculars Image software provides a powerfulAskar 111 mm Quad ED APO Flat Field Refractor Askar 111F Flat Field Quad Refractor Highlights The Askar 111F has an aperture of 111 mm, a 766mm focal length, and a native focal ratio of 6. 9, suitable for various uses including astrophotography and daytime photography. The Askar 111F uses a quadruplet lens design (three elements in the front, one in the rear), which includes an ED glass element to effectively reduce chromatic aberration. The main tube