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Askar F3.9 Full Frame Reducer for FRA400 / FRA500 Astrographs
Askar$249.00Askar provides a F3.9 full frame reducer for FRA400 Astrograph, further reducing the focal length and thus shortening the exposure time on its orig...
View full details$249.00In Stock -
In Stock
Askar FMA230 50mm f/5.5
Askar$629.00The FMA230 has a compound lens system. The front objective lens comprises three lenses and the posterior reducer is composed of four lenses and thu...
View full details$629.00In Stock -
Askar FRA 400 72mm f/5.6 Quintuplet Flat-Field Astrograph
Askar$1,199.00The FRA400 quintuplet astrograph has adopted modern optical design with a retractable dew shield, a 3" rack-and-gear-based high-precision redu...
View full details$1,199.00 -
Askar Losmandy-Style Universal Dovetail Plate - 300mm (11.8") Length
Askar$87.00The Askar Losmandy-style universal dovetail plate is made of lightweight aluminum ally and more resistant to scratches or collisions due to its an...
View full details$87.00 -
Askar M54 Off-Axis Guider
Askar$179.00Large 10mm x 10mm prism Supports full-frame cameras Includes M42, M48, and M54 adapters Black-anodized aluminum
$179.00
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