|
Sigma 300mm f/2.8
EX APO DG HSM
Specifications:
| Focal Length |
300 |
mm |
| Min. Aperture |
f/2.8 |
|
| Max. Aperture |
f/32 |
|
| Blades: |
9 |
|
| Elements: |
11 |
|
| Groups: |
9 |
|
| Min. Foc. Dist. |
2.5 |
m |
| AF: |
yes |
|
| Stabilization: |
no |
|
| Class: |
Full
Frame |
|
| Mount: |
F/EF/A |
|
| Filter: |
46 |
mm |
| Length: |
214.0 |
mm |
| Diameter: |
119.0 |
mm |
| Weight: |
2400 |
g |
| Launch: |
2005 |
|
Results:
| Resolving Power: |
849 |
σ
= 0.0 |
| Contrast: |
833 |
σ
= 0.0 |
| Color: |
812 |
σ
= 0.0 |
| Bokeh: |
1121 |
σ
= 0.0 |
| Star: |
1025 |
σ
= 0.0 |
| Distortion: |
1038 |
σ
= 0.0 |
| Falloff: |
975 |
σ
= 0.0 |
| Flare: |
1080 |
σ
= 0.0 |
| LaCA: |
792 |
σ
= 0.0 |
| LoCA: |
834 |
σ
= 0.0 |
| LenScore™ |
934 |
σ
= 0.0 |
Number of lenses measured: 1 (EF-mount)
|