Sort by:
Askar 151PHQ
$4,399.00
Explore the Universe with the Askar 151PHQ Astrograph High-Performance Optics: Featuring a substantial 151mm aperture and a 1057mm focal length at f/7, the 151PHQ is the largest refractor in the...
Askar 0.7x Reducer for 107PHQ/130PHQ/151PHQ
$349.00
Transform Your Astrophotography with the Askar 0.7x Reducer for 107PHQ/130PHQ/151PHQ Advanced Optical Design: Features a sophisticated triplet design, including one ED glass element to reduce chromatic aberration and enhance image...