| Name |
Sigma 70mm f/2.8 EX DG Macro |
| Image Circle |
35mm |
| Type |
Telephoto Prime Macro |
| Focal Length |
70mm |
| APS Equivalent |
1.5x: 105mm; 1.6x: 112mm |
| Max Aperture |
f/2.8 |
| Min Aperture |
f/22 |
| Diaphragm Blades |
9 |
| Lens Construction |
10 elements in 9 groups, including SLD elements |
| Diagonal Angle of View(Based on image circle) |
34.3 degrees |
| Focus Details |
Floating focus system; Focus Limiter Switch |
| Front Element Rotation |
No |
| Zoom System |
n/a |
| Closest Focus |
25.7cm / 10.1 in. |
| Magnification Ratio |
1.0x / 1:1 |
| Filter Size |
62mm |
| Dimensions(Length x Diameter) |
95mm x 76mm / 3.7 in. x 3.0 in. |
| Weight |
525g / 18.5 oz |
| Notes |
Available AF Mounts: Sigma, Canon, Nikon, Sony, Pentax; Included Accessories: Lens Hood |
| Typical Online Price |
US$430 |
