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Askar FRA400/5.6
$1,199.00
Askar FRA400 Versatile Flat-Field Refractive Astrograph Welcome to the Askar FRA Series: The FRA, or "Flat-field Refractive Astrograph," is a state-of-the-art refractive instrument with built-in flat-field correction, perfect for both...
Askar 2.5 inch F3.9 Full Frame Reducer for FRA400/FRA500
$249.00
Maximize Deep-Sky Imaging with the Askar 2" F3.9 Full Frame Reducer for FRA400/500 Enhanced Astrophotography Performance: The F3.9 full frame reducer transforms the FRA400 astrograph by reducing its focal length...