Borg

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Borg 107FL f3.9 PLUS Fluorite Apochromatic Refractor£4,360.00

This wonderful apochromatic refractor with fluorite optics offers an incredible f3.9 focal ratio and it has a very large 55mm flat field to allow the use of cameras also equipped with very large sensors, even larger than Full Frame.

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Borg 55FL f3.6 PLUS Fluorite Apochromatic Refractor£1,759.00

Borg fluorite apochromatic refractor 55FL f3.6 PLUS offers optical power, mechanical quality and design features at the highest levels, all in the most compact and easy to transport telescope.

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Borg 90FL f3.9 PLUS Fluorite Apochromatic RefractorPlease Call to Confirm the Price

Borg fluorite apochromatic refractor 90FL f3.9 PLUS, 90mm diameter, 350mm focal length (f3.9), 6 elements fluorite apochromat, carbon fiber tube with 3 inches Feather Touch focuser with fine focus knob, rear thread for camera connection, PLUS support rings.

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Borg 90FL f5.6 Fluorite with Telephoto Lens Unit BU-1Please Call to Confirm the Price

Borg 90FL f5.6 fluorite with telephoto lens unit BU-1 uses the Borg 90FL lens with 90mm diameter and 500mm focal length (f5.6) and it has a very very compact and lightweight body, equipped with precision helical focusing and photographic tripod mount.