Askar 80ED Doublet Refractive Astrograph (80ED) Headlamp The bandpass of CaK (393

The bandpass of CaK (393

both in visual use and astrophotography

This feature adds an exciting layer to the hunt

68 Outer Connection (Eyepiece Camera-Sided) M55 Outer Connection (Lens-Sided) M68 x 1 Compatible Brands Baader Planetarium

The finderscope will help you quickly center an object in your eyepiece for easier observing

Askar 80ED Doublet Refractive Astrograph (80ED) Headlamp The bandpass of CaK (393The Askar 80ED is a telescope with an aperture of 80mm, a focal length of 560mm, and a focal ratio of F7. The optical lens features a two element structure, consisting of one ED glass and one standard achromatic glass. Features Two Usage Modes Discover the Beauty of the Universe: Can be used for both visual observation and astrophotography, enabling you to do more. Reversible & Detachable Lens Hood: Retractable design reduces stray light when