Askar FMA 180 PRO Triplet Air-Spaced APO (FMA180PRO) Cleaning When purchasing this item

When purchasing this item

Includes Celestron's PWI telescope control software

creating optimal contrast when viewing and imaging

eMMC storage

9° with included eyepiece Linear Field of View (@1000 yds) / @1000 m): 100 - 47 ft (33 - 16 m) with included eyepiece Focal Length: 540mm (21

Askar FMA 180 PRO Triplet Air-Spaced APO (FMA180PRO) Cleaning When purchasing this itemTo provide customers with more options, Askar has launched the new FMA180 pro. FMA180pro adopts a sextuplet air spaced APO design with three lenses in front and three in the rear, two of which are ED glass, providing excellent correction of chromatic aberration, which lays the foundation for high quality astrophotography and observation. It has an aperture of 40mm, a focal ratio of f 4. 5, and a focal length of 180mm. In addition to visual