The Specs

Optics
Max Focal Length 20 mm
Min Focal Length 10 mm
Min Focus Distance 9.4 in
Max Aperture f/ 4 (Wide)|f/ 5.6 (Tele)
Filter Size Supported 77 mm
Additional Specifications
Angle of View 64? to 102?
Digital Format Yes
Max Aperture at Min Focal Length F/4.5
Min Aperture Value F/22
Quick Glance
Max Focal Length 20 mm
Lens Type Super Wide Angle Zoom
Max Aperture f/ 4 (Wide)|f/ 5.6 (Tele)
Compatible Camera Mount Nikon Digital SLR Cameras: F6 F5 F4s F100 N90s N90 N80 N75 N70 N65 D1 D2-series D50 D70 D100 Pronea 6i Pronea S
Usage Information
Lens Type Super Wide Angle Zoom
Compatible Camera Mount Nikon Digital SLR Cameras: F6 F5 F4s F100 N90s N90 N80 N75 N70 N65 D1 D2-series D50 D70 D100 Pronea 6i Pronea S
More Info
URL http://www.sigma-photo.com
Physical Specifications
Diameter 3.3 in
Weight 1.02 lbs
Length 3.2 in
Dimensions 3.20" Length x 3.30" Diameter

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