Name | Sigma 28-105mm f/3.8-5.6 UC-III Aspherical IF |
---|---|
Image Circle | 35mm |
Type | Standard Zoom |
Focal Length | 28 - 105mm |
APS Equivalent | 1.5x: 42 - 157.5mm; 1.6x: 44.8 - 168mm |
Max Aperture | f/3.8 - 5.6 |
Min Aperture | f/22 |
Diaphragm Blades | 7 |
Lens Construction | 13 elements in 12 groups, including 1 aspherical element |
Diagonal Angle of View (Based on image circle) | 75.4 to 23.3 degrees |
Focus Details | Internal |
Front Element Rotation | No |
Zoom System | Rotary |
Closest Focus | 50cm / 19.7 in. |
Magnification Ratio | 0.18x / 1:5.6 |
Filter Size | 62mm |
Dimensions (Length x Diameter) | 72.5mm x 71mm / 2.9 in. x 2.8 in. |
Weight | 275g / 9.7 oz |
Notes | Available AF Mounts: Sigma, Canon, Nikon, Minolta, Pentax |
Typical Online Price | US$129.99 |