Industar 23U 110 mm f/ 4.5 Lens
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|Format: Medium Format rangefinder|
Type: Prime lens
Focusing: Manual Focus (MF)
Lens mounts: M39
First year of production: 1955
Optical design: 4 elements in 3 groups, Tessar
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Views (11637)Average price: $27
|Focal length||Max. aperture||Min. aperture||Blades||Min. Focus (m.)||Filter Ø (mm.)||Weight (gr/oz)||Length (mm/in)|
|110mm||f/4.5||f/16||6|| || ||118/4,2||40/1,6|
The Industar 23U 4.5/110 (Russian: Индустар 23) is a lens for a medium format photographic enlarger with 6х9 cm frame.
There are copies with more than 6 aperture blades and min. aperture of f/32.
The lens is still available for sale in the LZOS web shop.
Links to online resources:
Posted by: Web walker Date of publication: 22.05.2013
Photos taken with this lens Industar 23U 110 mm f/ 4.5: