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Weight: |
1260 g
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Brand: |
Pentax
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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
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Type: |
Lens
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Functions: |
Focusing motor for Nikon F
|
Length: |
252 mm
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Diameter: |
83 mm
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Focal length: |
Permanent
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Lens type: |
Telephoto lens
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Minimum focus distance: |
3m
|
Auto focus: |
There is
|
For non-full frame cameras only: |
Yes
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Focal length of prime lens: |
400 mm
|
Bayonet: |
Pentax 645
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Filter thread diameter: |
77 mm
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Aperture F at max. focal length: |
5.6
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Aperture F at min. focal length: |
5.6
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Minimum aperture F: |
45
|
Number of element groups: |
6
|
Number of elements: |
7
|