Sigma 4.5mm f/2.8 EX DC HSM Lens for Canon Digital SLR

Sigma 4.5mm f/2.8 EX DC HSM Lens for Canon Digital SLR

Overview Sigma 4.5mm f/2.8 EX DC HSM Lens for Canon Digital SLR
Performance
Focal Length 4.5mm
Aperture Maximum: f/2.8
Minimum: f/22
Camera Mount Type Canon EF-S
Format Compatibility Canon (APS-C)
Angle of View 180°
Minimum Focus Distance 5.3" (13.46 cm)
Magnification 0.16x
Maximum Reproduction Ratio 1:06
Elements/Groups 13.сен
Diaphragm Blades 6
Features
Image Stabilization No
Autofocus Yes
Tripod Collar No
Physical
Filter Thread None
Dimensions (DxL) Approx. 3.0 x 3.1" (7.62 x 7.87 cm)
Weight 1.03 lb (470 g)