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Weight: |
412 g
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Brand: |
Voigtlaender
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Description: |
Mount: Leica M, lens type: wide-angle, focal length: fixed, prime lens focal length: 21 mm, aperture F at min. focal length: 1.80, Aperture F at max. focal length: 1.80
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Type: |
Lens
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Length: |
92 mm
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Diameter: |
69 mm
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Focal length: |
Permanent
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Lens type: |
Wide angle
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Minimum focus distance: |
0.7 m
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Focal length of prime lens: |
21 mm
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Bayonet: |
Leica M
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Filter thread diameter: |
58 mm
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Aperture F at max. focal length: |
1.8
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Aperture F at min. focal length: |
1.8
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Minimum aperture F: |
22
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Number of aperture blades: |
10
|
Number of aspherical elements: |
1
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Number of element groups: |
11
|
Number of elements: |
13
|