Lens Group Zuiko 21mm/F2
Characteristics |
Applications |
Notes - Related Units |
The world's first 21mm. focal length lens (92°) to provide a fast F2
speed. Despite the fast speed, it is so compact it accepts a 55mm. filter. The floating lens group solves the problem of image fall-off at close distances. Sophisticated design and the use of new optical glasses contribute to superb picture quality with high resolution and contrast. |
Architecture, in particular, restricted areas in dim-lit situations. Snapshots. Panoramic landscapes and skies. Unusually exaggerated wide angle effects. |
Use of non-Olympus filter may darken picture corners. Combination use of two or more filters may darken picture corners. Lens hood is sold separately. Compatible focusing screens: 1-1~1-5,1-10,1-13,1-14. |
Specifications
Angle of view |
Optical construction |
Diaphragm |
F/stop |
Min. |
Min. |
Focusing |
Weight |
Length |
Max. |
Hood |
Filter |
92° |
11-9 |
Auto |
2-16 |
0.2m. |
21x14cm. |
Straight helicoid |
250g. |
43.5mm. |
60mm. |
55mm. |
55mm. |