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9.0/10
Version Notes
This retrofocus P-Flektogon design "special optic" (SO) lens was developed for the German Stasi surveillance camera (GSK), to focus through small openings. It has coatings to minimize infrared hotspot and it is also focus corrected for the infrared wavelengths.
Mount:
Year:
Type:
Focus:
Focal Length:
Aperture range:
Aperture Steps:
Blades:
Min. Focus:
Filter:
Optics E/G:
Weight:
Length:
Angle:
Hood:
M36
1970
Special Optics
Manual
35mm
f/2.8 - 16
None
None
30cm
None
8/5
150g
40mm
63°
No
Notes
More information about these lenses can be found here:
http://www.marcocavina.com/articoli_fotografici/Zeiss_cute_DFR_DDR_lenses/00_pag_English.htm
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