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As the first long-focal-ratio Flatfield astrograph from Askar, 107PHQ is born with a special mission: whether you are just getting started in astrophotography, or an enthusiast who has been quite familiar with all equipment and devices

Sharpstar announces the newest addition to its Askar FRA series, the Askar FRA600/5.6.
Following the excellent optical performance of its first FRA400/5.6

The Ritchey-Chretien telescopes are a variant of the Cassegrain telescopes but with hyperbolic primary and secondary mirrors that are designed to eliminate off axis optical errors.

130PHQ has a larger size than 107PHQ, with an aperture 23mm larger than 107PHQ. 130PHQ has a focal ratio of f/7.7 which is longer than 107PHQ’ s f/7, and a focal length of 1000mm.

The Ritchey-Chretien telescopes are a variant of the Cassegrain telescopes but with hyperbolic primary and secondary mirrors that are designed to eliminate off axis optical errors.

As a large aperture refractor, Askar 185APO fills the market vacancy, continues the high quality and cost-effectiveness of Askar APO series telescopes, and provides a new choice for astronomical amateurs.