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Weight: |
416 g
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Brand: |
Pentax
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Description: |
Bayonet mount: Pentax 645, lens type: standard, focal length: fixed, autofocus, prime lens focal length: 55 mm, aperture F at min. focal length: 2.80, aperture F at max. focu
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Type: |
Lens
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Functions: |
Ultrasonic motor
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Length: |
81.3 mm
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Diameter: |
68.2 mm
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Focal length: |
Permanent
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Lens type: |
Standard
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Minimum focus distance: |
0.5 m
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Auto focus: |
There is
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Focal length of prime lens: |
55 mm
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Bayonet: |
Pentax 645
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Filter thread diameter: |
67 mm
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Aperture F at max. focal length: |
2.8
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Aperture F at min. focal length: |
2.8
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Minimum aperture F: |
22
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Number of aperture blades: |
9
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Number of element groups: |
7
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Number of elements: |
9
|