The Specs

Optics
Min Focal Length 30 mm
Min Focus Distance 15.75"
Filter Size Supported 62 mm
Additional Specifications
Angle of View 45 Degress
normalized-Weight 15.17
Minimum Aperture 16 1/f
Lens Construction 7 Elements in 7 Groups
Digital Format Yes
Brand Name Sigma
Max Aperture at Min Focal Length F/1.4
Maximum Aperture 1.4 1/f
Min Aperture Value F/16
Quick Glance
Max Focal Length 30 mm
Lens Type Wide Angle
Max Aperture f/ 1.4
Compatible Camera Mount Sony & Minolta SLR Cameras
Other Features
Included Components Case|Lens Hood
Warranty
Warranty Information 1 Year Limited Warranty
More Info
URL http://www.sigma-photo.com
Physical Specifications
Diameter 2.97 in
Weight 15.17 oz
Length 2.3 in
Dimensions 2.32" Length x 2.97" Diameter

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