Focal Length |
Iris |
Close Focus |
Weight |
27
|
T1.9 - 22 |
34 cm |
1700 g |
37 |
T1.9 - 22 |
45.7 cm |
1600 g |
47
|
T1.9 - 22 |
44.5 cm
|
1500 g |
57
|
T1.9 - 22 |
48.3 cm
|
1600 g |
77
|
T1.8 - 22 |
66 cm |
1400 g |
107 |
T1.9 - 22 |
68.5 cm |
1400 g |
137 |
T2 - 22 |
81.3 cm |
1500 g |
Front Diameter: 104mm