Details | |||||||||||
Manufacturer: | Farrand Optical Corp. | ||||||||||
Type: | Super-Farron | ||||||||||
Description: | Monster Lumen lens for special low light application like X-ray imaging, star light photography. Approved by NASA who used it. Different types exiting for infinite and close conjugates (1:4 and 1:16 magnification) identifyable by a special type number. 100mm front diameter. | ||||||||||
Focal Lenght: | 76 | ||||||||||
Aperture: | 0.87 | ||||||||||
ApertureRange: | 0.87/1/1.4/2/2.8/4/5.6/8/11/16 | ||||||||||
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Mount: | M90 | ||||||||||
Production Year: | |||||||||||
Value: | 0 | ||||||||||
Collection: | KDS | ||||||||||
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