Askar FRA500 90mm f/5.6 Quintuplet Astrograph with ZWO EAF – Excellent

Askar FRA500 90mm f/5.6 Quintuplet Astrograph with ZWO EAF – Used Excellent Condition The Askar FRA500 is a premium 90mm Petzval astrograph designed to deliver pinpoint stars across the entire field without requiring a separate field flattener. With its 500mm focal length and fast f/5.6 focal ratio, it's an excellent choice for capturing nebulae, galaxies, star clusters, and wide-field deep-sky targets. This telescope comes equipped with a ZWO Electronic Automatic Focuser (EAF), allowing for precise motorized focusing and seamless integration with ASIAIR and most popular imaging software. Features: 90mm aperture 500mm focal length f/5.6 focal ratio Quintuplet Petzval optical design Built-in flat field – no flattener required Large image circle suitable for full-frame cameras Precision dual-speed focuser Rotating focuser for easy framing Includes installed ZWO EAF electronic focuser CNC-machined aluminum construction Included: Askar FRA500 OTA ZWO EAF motor and bracket Tube rings Dovetail plate Retractable dew shield Original carrying case Condition: Excellent condition with clean optics and smooth focuser operation. The EAF is installed and ready for automated focusing, making this a turnkey imaging setup for ASIAIR, NINA, Voyager, and other astrophotography platforms. The FRA500 has earned a strong reputation among astrophotographers for its sharp optics, flat field, and ease of use. Combined with the ZWO EAF, this package is ready to produce stunning deep-sky images with minimal setup.