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Official press releases
31st January 2008
Sigma announce the new APO 200-500mm F2.8 EX DG. Lens
Introduction
Specifications
Specifications
Minimum Aperture
F22
Minimum Focusing Distance
200-500cm
Lens Construction
17 Elements 13 Groups
Maximum Magnification
1:7.7
Angle of View
12.3°- 5°
Filter Size
72mm (Rear)
No. of Diaphragm Blades
9 pcs
Lens Hood
Included
Weight
15,700g
SRP
£15,999.99
Dimensions
Diameter 236.5mm x Length 726mm
Available Fittings
Sigma AF, Canon AF, Nikon AF
Available April 2008
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Introduction
Introduction
Specifications
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Sigma announce the 10-20mm F4-5.6 EX DC HSM and 70-200mm f/2.8 II EX DG HSM for the Four Thirds fitting.
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Sigma announce two new lenses for Sony and Pentax cameras
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