Askar FRA400 Astrograph Flat-Field f/5.6 to f/3.9 Telescope beginner astrophotography camera Storage Temperature: -20°C—60°C

Storage Temperature: -20°C—60°C

Approximately 14 Stops of Dynamic Range

featuring MFR Coating technology that provides the best out-of-band blocking possible across the entire range of wavelengths from the UV to IR

on F3 station

based on customer feedback

Askar FRA400 Astrograph Flat-Field f/5.6 to f/3.9 Telescope beginner astrophotography camera Storage Temperature: -20°C—60°CAskar FRA400 Flat Field Astrograph The Askar FRA400 is part of the acclaimed Askar FRA (Flat field Refractive Astrograph) series, designed for high quality astrophotography and visual observation. With built in flat field correction and excellent control of chromatic aberration, the FRA400 delivers sharp, colour accurate stars from centre to edge even on full frame sensors. Flat Field Design for Full Frame Imaging The FRA400 optical system uses a