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Pentax SMC FA 645 80-160mm f/4.5
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Weight:
1010 g
Brand:
Pentax
Description:
Mount: Mamiya 645, lens type: standard, focal length: variable, min. focal length: 55 mm, max. focal length: 110 mm, aperture F at min. focal length: 4.50, aperture F at max. focal length
Type:
Lens
Length:
130.5 mm
Diameter:
85 mm
Max. focal length:
160 mm
Min. focal length:
80 mm
Focal length:
Variable
Lens type:
Telephoto lens
Zoom ratio:
2x
Max viewing angle:
47 degrees min
Minimum focus distance:
1m
Auto focus:
There is
Bayonet:
Pentax 645
Filter thread diameter:
77 mm
Aperture F at max. focal length:
4.5
Aperture F at min. focal length:
4.5
Minimum aperture F:
32
Minimum viewing angle:
24.5 deg.min
Number of element groups:
10
Number of elements:
11