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Weight: |
140 g
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Brand: |
Sigma
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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, internal focusing
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Length: |
45.7 mm
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Diameter: |
60.6mm
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Focal length: |
Permanent
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Lens type: |
Standard
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Minimum focus distance: |
0.2 m
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Auto focus: |
There is
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Focal length of prime lens: |
19 mm
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Bayonet: |
Micro 4/3
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Filter thread diameter: |
46 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: |
7
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Minimum viewing angle: |
59.3 deg.min
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Number of aspherical elements: |
3
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Number of element groups: |
6
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Number of elements: |
8
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