| Name |
Sigma APO Macro 180mm f/3.5 EX DG IF HSM |
| Image Circle |
35mm |
| Type |
Telephoto Prime Macro |
| Focal Length |
180mm |
| APS Equivalent |
1.5x: 270mm; 1.6x: 288mm |
| Max Aperture |
f/3.5 |
| Min Aperture |
f/32 |
| Diaphragm Blades |
9 |
| Lens Construction |
13 elements in 10 groups, including 2 SLD elements |
| Diagonal Angle of View(Based on image circle) |
13.7 degrees |
| Focus Details |
Internal with focus limiter; HSM with full-time manual focus override |
| Front Element Rotation |
No |
| Zoom System |
n/a |
| Closest Focus |
46cm / 18.1 in. |
| Magnification Ratio |
1.0x / 1:1 |
| Filter Size |
72mm |
| Dimensions(Length x Diameter) |
182mm x 80mm/ 7.2 in. x 3.1 in. |
| Weight |
965g / 34.0 oz |
| Notes |
Available AF Mounts: [HSM version]: Sigma, Canon, Nikon; [w/o HSM]: Minolta, Pentax |
| Typical Online Price |
US$689.00 |
