Sigma
Camera Lenses
Sigma AF 20-40mm f/2.8 EX DG ASPHERICAL Sigma SA
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Sigma AF 20-40mm f/2.8 EX DG ASPHERICAL Sigma SA
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Number of votes: 0
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Workmanship
Relevant cost
Serviceability
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Tech specs and characteristics
Main characteristics
Lens type: wide angle Zoom;
Focal length: 20 - 40 mm;
Aperture: F2.80;
Minimum aperture: F22;
Fastening: Sigma SA;
Auto focus: yes;
Design
Number of elements / groups of elements: 17 / 13;
Number of aspherical elements: 2;
Number of aperture blades: 9;
Dimensions (D x L): 89 x 107.8 mm;
Weight: 595 g;
Shooting options
Viewing angle: 56.80 - 94.50 gad.min;
Minimum focusing distance: 0.3 m;
Additional information
Internal focusing: yes;
Thread diameter for a filter: 82 mm;
Compatible camera: ideal for film and digital cameras;
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Product photography
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Brief specs
- wide-angle Zoom lens
- mount Nikon F, without a built-in motor
- auto focus
- minimum focusing distance of 0.3 m
- diman's watchions (DxL): 89x107.8 mm
- weight: 595 g
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|
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Brief specs
- wide-angle Zoom lens
- mount Canon EF and EF-S
- auto focus
- minimum focusing distance of 0.3 m
- diman's watchions (DxL): 89x107.8 mm
- weight: 595 g
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Brief specs
- wide-angle Zoom lens
- Minolta A mount
- auto focus
- minimum focusing distance of 0.3 m
- diman's watchions (DxL): 89x107.8 mm
- weight: 595 g
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