| Name |
Sigma Macro 105mm f/2.8 EX DG |
| Image Circle |
35mm |
| Type |
Telephoto Prime Macro |
| Focal Length |
105mm |
| APS Equivalent |
1.5x: 157.5mm; 1.6x: 168mm |
| Max Aperture |
f/2.8 |
| Min Aperture |
f/45 (f/32 for Nikon, Pentax mounts; f/22 for Four-Thirds mount) |
| Diaphragm Blades |
8 |
| Lens Construction |
11 elements in 10 groups |
| Diagonal Angle of View(Based on image circle) |
23.3 degrees |
| Focus Details |
Dual Focus mechanism with limiter |
| Front Element Rotation |
No |
| Zoom System |
n/a |
| Closest Focus |
31.3cm / 12.3 in. |
| Magnification Ratio |
1.0x / 1:1 |
| Filter Size |
58mm |
| Dimensions(Length x Diameter) |
97.5mm x 74mm / 3.8 in. x 2.9 in. |
| Weight |
457g / 16.1 oz |
| Notes |
Available AF Mounts: Sigma, Canon, Nikon, Minolta, Pentax, Four-Thirds; Included Accessories: Lens Hood |
| Typical Online Price |
US$399.99 |
