Sigma 30mm F1.4 DC A Review
March 12, 2014
|
Mark Goldstein
|
Specifications
| Lens Construction | 9 Elements in 8 Groups |
| Angle of View (for SD1) | 50.7 degrees |
| Number of Diaphragm Blades | 9 Blades (Rounded diaphragm) |
| Minimum Aperture | F16 |
| Minimum Focusing Distance | 30cm / 11.8in. |
| Maximum Magnification | 1:6.8 |
| Filter Size | Diameter 62mm |
| Dimensions | Diameter 74.2mm x Length 63.3mm / 2.9in. x 2.5in. |
| Weight | 435g / 15.3 oz. |