| Detailed Specifications |
Focal Length & Maximum Aperture
|
50mm 1:2.5 |
| Lens Construction |
9 elements in 8 groups
|
| Diagonal Angle of View |
46°
|
Focus Adjustment
|
Front group linear extension system with AFD
|
Closest Focusing Distance
|
0.23m / 0.8 ft. (film plane to subject)
|
| Filter Size |
52mm |
| Max. Diameter x Length, Weight |
2.7" x 2.5", 9.9 oz. / 67.6 x 63.0mm, 280g |