Thread: First light for Borg 55FL f/3.6 - Horsehead to M42 in Ha
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Old 19-11-2018, 03:02 PM
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gregbradley
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Quote:
Originally Posted by RickS View Post
Thanks, Greg. It's the latter: 55mm aperture, 200mm focal length.
Sweet. Fluorite lenses are the best. It'd probably work nicely on a mirrorless full frame camera as well.

How much are they?

Greg.
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