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Sigma 28-105mm f/2.8-4 IF
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Reviews
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Date product posted
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0
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425
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Mon June 5, 2006
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Recommended By
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No recommendations
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Description:
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The use of aspherical lens allows a large aperture F2.8 (at the wide-angle setting) in a compact body. It also reduces aberration and improves optical performance. SIGMA's unique four-group zoom system satisfactorily compensates for astigmatic aberration and distortion aberration throughout the zoom range.
Key Features
* Lens Construction: 12 Elements in 11 Groups
* Angle of View: 75.4 - 23.3 degrees
* Number of Diaphragm Blades: 8 Blades
* Minimum Aperture: F22
* Minimum Focusing Distance: 50cm
* Maximum Magnification: 1:5.5
* Filter Size: 72mm
* Dimensions: Diameter 77mm x Length 81mm
* Weight: 405g
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Keywords:
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Sigma 28-105mm f/2.8-4 IF lens
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