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Weight: |
1200 g
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Brand: |
Sigma
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Description: |
Mount: Canon EF, lens type: wide-angle, standard, focal length: fixed, auto focus, prime lens focal length: 40 mm, aperture F at min. focal length: 1.40, Aperture
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Type: |
Lens
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Functions: |
Focusing motor for Nikon F, ultrasonic motor
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Length: |
131 mm
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Diameter: |
87.8 mm
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Focal length: |
Permanent
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Lens type: |
Wide angle, standard
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Minimum focus distance: |
0.4 m
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Auto focus: |
There is
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Focal length of prime lens: |
40 mm
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Bayonet: |
Canon EF
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Filter thread diameter: |
77 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 element groups: |
12
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Number of low dispersion elements: |
6
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Number of elements: |
16
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