Name |
Sigma 19mm F2.8 EX DN |
Image Circle |
APS-C |
Type |
Wide Prime |
Focal Length |
19mm |
APS Equivalent |
1.5x: 28.5mm; 2.0x: 38mm |
Max Aperture |
ƒ/2.8 |
Min Aperture |
ƒ/22 |
Diaphragm Blades |
7 (rounded) |
Lens Construction |
8 elements in 6 groups, including 3 aspherical elements |
Diagonal Angle of View(Based on image circle) |
59.3 degrees (Sony E-mount 73.5 degrees) |
Focus Details |
Inner focusing with linear AF motor |
Front Element Rotation |
No |
Zoom System |
n/a |
Closest Focus |
20cm / 7.9 in. |
Magnification Ratio |
0.14x / 1:7.4 |
Filter Size |
46 mm |
Dimensions(Length x Diameter) |
45.7mm x 60.6mm / 1.8 in. x 2.4 in. |
Weight |
140g / 4.9 oz |
Notes |
Lens mounts: Sony E-Mount, Micro Four Thirds. Sigma's Super Multi-Layer Coating. |
Typical Online Price |
US$150 |