Sigma
Camera Lenses
Sigma AF 18-50mm f/2.8 EX DC Sigma SA
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Sigma AF 18-50mm f/2.8 EX DC Sigma SA
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Number of votes: 0
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Workmanship
Relevant cost
Serviceability
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Technical specifications and features
Main characteristics
Lens type: standard Zoom;
Focal length: 18 - 50 mm;
Aperture: F2.80;
Minimum aperture: F22;
Fastening: Sigma SA;
Auto focus: yes;
Design
Number of elements / groups of elements: 15 / 13;
Number of aspherical elements: 2;
The number of elements grossing: 1;
Number of aperture blades: 7;
Dimensions (D x L): 74.1 x 84.1 mm;
Weight: 445 g;
Shooting options
Viewing angle: 27.90 - 69.30 gad.min;
Minimum focusing distance: 0.28 m;
Additional information
Internal focusing: yes;
Thread diameter for a filter: 67 mm;
Compatible camera: specifically for digital SLR cameras;
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