Attribute | Value |
---|---|
Length | 63 mm |
Type | Fisheye Prime |
Weight | 320 g |
Name | Sigma 8mm f/4 EX Circular Fisheye |
Brand | Sigma |
Image Circle | 35mm |
Focal Length | 8.00 mm |
APS Equivalent | 1.5x: 12mm; 1.6x: 12.8mm |
Diaphragm Blades | 5 |
Lens Construction | 10 Elements in 6 Groups |
Closest Focus | 0.2 m |
Magnification Ratio | 0.07 x |
Notes | Available AF Mounts: Sigma, Canon, Nikon, Minolta, Pentax; Included Accessories: Gelatin Filter Holder, Fitted, Padded Case |
Aperture | 4.00 - 32.00 f |
Diagonal Angle of View | 180.00 degree |
Diameter | 73.5 mm |
35mm Equivalent | Add |
Effective Reduction in Aperture | Add |
Focal Length Multiplier | Add |
APS-C Equivalent | Add |
Zoom System | Add |
Diaphragm Blades Type | Add |
Filter Size | Add |
Front Element Rotation | Add |
Focus Details | Add |