Askar 71F Quadruplet Flatfield APO Telescope – Dark Clear Skies Dovetail Mounted Handle 5 three-element full separation optical

5 three-element full separation optical design• Includes two ED lens elements• Built-in field flattener for full fram photography with 44mm image circle• Wide range of imaging connections: M68

Angular resolution (arc seconds): 2 Aperture ratio: 6 Batteries included: 0 Batteries required: 0 Case: Aluminium Case Colour: white Extended warranty (years): 5 Eyepiece Barrel Diameter (mm): 31

Mechanical Drawing of Brackets and FocusCube v2

The 2-lens ED refractor can then be used as a normal telescope with 70mm aperture and 420mm focal length for observation and photography of the night sky

this field flattener is also suitable for use with the FS-60

Askar 71F Quadruplet Flatfield APO Telescope – Dark Clear Skies Dovetail Mounted Handle 5 three-element full separation opticalASKAR 71F Quadruplet Flat Field Apochromatic Refractor Telescope The ASKAR 71F is a compact quadruplet apochromatic refractor designed for both astrophotography and visual observing. With a 71mm aperture, 490mm focal length, and a native focal ratio of f 6. 9, it offers a well balanced combination of portability, image quality, and ease of use. Designed for Full Frame Imaging The ASKAR 71F features a self flattened optical design, supporting a 44mm