Sigma
Camera Lenses
Sigma AF 28-105mm f/3.8-5.6 UC-III ASPHERICAL IF Pentax KA/KAF/KAF2
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Sigma AF 28-105mm f/3.8-5.6 UC-III ASPHERICAL IF Pentax KA/KAF/KAF2
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Number of votes: 0
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Workmanship
Relevant cost
Serviceability
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Technical characteristics and specs
Main characteristics
Lens type: standard Zoom;
Focal length: 28 - 105 mm;
Aperture: F3.80 - F5.60;
Minimum aperture: F22;
Fastening: Pentax KA/KAF/KAF2;
Auto focus: yes;
Macro mode: yes;
Design
Number of elements / groups of elements: 13 / 12;
Number of aspherical elements: 1;
Number of aperture blades: 7;
Dimensions (D x L): 71 x 72.5 mm;
Weight: 275 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: 62 mm;
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Product photography
Sigma AF 28-105mm f/3.8-5.6 UC-III ASPHERICAL IF Pentax KA/KAF/KAF2 pictures
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Brief specs
- standard Zoom lens
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Brief specs
- standard Zoom lens
- mount Pentax KA/KAF/KAF2
- auto focus
- minimum focusing distance of 0.5 m
- diman's watchions (DxL): 77x79.5 mm
- weight: 405 g
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