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Weight: |
805 g
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Brand: |
Tamron
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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, ultrasonic motor
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Length: |
102.3 mm
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Diameter: |
80.9 mm
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Focal length: |
Permanent
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Lens type: |
Wide angle
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Minimum focus distance: |
0.3 m
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Auto focus: |
There is
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Focal length of prime lens: |
35 mm
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Bayonet: |
Nikon F
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Filter thread diameter: |
72 mm
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Aperture F at max. focal length: |
1.4
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Aperture F at min. focal length: |
1.4
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Minimum aperture F: |
16
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Number of aperture blades: |
9
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Security: |
Dustproof, waterproof
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Number of aspherical elements: |
3
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Number of element groups: |
10
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Number of low dispersion elements: |
4
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Number of elements: |
14
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