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| Manufacturer: | Lomo | ||||||||||
| Type: | UFAR | ||||||||||
| Description: | Special developed (*) high resolution lens(es) for reflected UV reproduction covering 24x36mm film format. Made of fluorite and quartz lenses. Corrected for 230...410nm. Transmission ca. 65% for 230...1000nm. Center resolution ca. 85lpm. Built in aperture and focusing helicoid. Type shown is UFAR-12 ("Уфар-12") Data and lens design shown for sister type UFAR-1 and -4. [ZUFAR "Зуфар" catadioptric lenses have also been made by the same manufacturer] (*) for the USSR Mars missions, quote from NASA source: [(Z)Ufar objectives were used on the television cameras carried by the Mars-2, 3, 4, and 5 spacecraft. The compact catadioptric quartz-fluorite anastigmat was developed as a result of research on the possible optical arrangements of lens and mirror-lens systems meeting the rigid criteria for spaceborne operation. The system is characterized by precise correction of all aberrations over a broad spectral range, about 300-700 nm. The spectral transmission is about 60% over this range. The Zufar-2SA version of the objective has a geometric aperture ratio of 1:4 and a focal length of 350 mm. The image format is 24 x 24 mm. The housing is 164 mm long and 130 mm in diameter, and the mass of the objective is 1500 g.] | ||||||||||
| Focal Lenght: | 41 | ||||||||||
| Aperture: | 2.5 | ||||||||||
| ApertureRange: | 2.5/4/5.6/8/11/16 | ||||||||||
| Magnification: | UV-VIS-IR | ||||||||||
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| Mount: | M42 | ||||||||||
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| Value: | 0 | ||||||||||
| Collection: | KDS | ||||||||||
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