|
Sony 20mm f/2.8
Specifications:
| Focal Length |
20 |
mm |
| Min. Aperture |
f/2.8 |
|
| Max. Aperture |
f/22 |
|
| Blades: |
7 |
|
| Elements: |
10 |
|
| Groups: |
9 |
|
| Min. Foc. Dist. |
0.25 |
m |
| AF: |
yes |
|
| Stabilization: |
no |
|
| Class: |
Full
Frame |
|
| Mount: |
A |
|
| Filter: |
72 |
mm |
| Length: |
53.5 |
mm |
| Diameter: |
78.0 |
mm |
| Weight: |
285 |
g |
| Launch: |
2006 |
|
Results:
| Resolving Power: |
437 |
σ
= 0.0 |
| Contrast: |
468 |
σ
= 0.0 |
| Color: |
692 |
σ
= 0.0 |
| Bokeh: |
538 |
σ
= 0.0 |
| Star: |
626 |
σ
= 0.0 |
| Distortion: |
702 |
σ
= 0.0 |
| Falloff: |
611 |
σ
= 0.0 |
| Flare: |
690 |
σ
= 0.0 |
| LaCA: |
472 |
σ
= 0.0 |
| LoCA: |
533 |
σ
= 0.0 |
| LenScore™ |
563 |
σ
= 0.0 |
Number of lenses measured: 1
|
|
