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Sigma AF 28-105mm F2.8-4 ASPHERICAL IF DG Pentax KA/KAF/KAF2

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Sigma AF 28-105mm F2.8-4 ASPHERICAL IF DG Pentax KA/KAF/KAF2 Rating: 0
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Tech specifications and features

Main characteristics
Lens type: standard Zoom;
Focal length: 28 - 105 mm;
Aperture: F2.80 - F4;
Minimum aperture: F22;
Fastening: Pentax KA/KAF/KAF2;
Auto focus: yes;
Design
Number of elements / groups of elements: 12 / 11;
Number of aspherical elements: 1;
Number of aperture blades: 8;
Dimensions (D x L): 77 x 79.5 mm;
Weight: 405 g;
Shooting options
Viewing angle: 23.30 - 75.40 gad.min;
Minimum focusing distance: 0.5 m;
Additional information
Internal focusing: yes;
Thread diameter for a filter: 72 mm;
Compatible camera: ideal for film and digital cameras;
Features: Available mount (s):Sigma AF, Canon EF, Nikon AF, Konica Minolta, Pentax AF;
 
 
 
 
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Brief specs
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