Askar 111F - 111 mm f/6.9 Quadruplet Flat-Field APO Refractor - 111F - In Stock! Collapsible Dobsonians Below are additional specifications for

Below are additional specifications for the Pegasus M68M-M48F Adapter:

right from your backyard

(The pros know about this trick and use it

It has a V-style dovetail saddle

Constructed from laser-cut steel with precision welding and CNC-formed components

Askar 111F - 111 mm f/6.9 Quadruplet Flat-Field APO Refractor - 111F - In Stock! Collapsible Dobsonians Below are additional specifications forAskar 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