Irix 21mm f/1.4
Rp0,00Price
Irix 21mm f/1.4 is another series of photographic lenses originating from the Cine line, so designed for a much more professional and demanding users from the cinema market. Both the photographic and film versions of this lens have exactly the same optical structure. The main differences concern the outer casing and the available mounts.
|
Image format |
full frame (43.3 mm) |
|
Focal length |
21mm |
|
Aperture range (F) |
f1.4~f16 |
|
Aperture shape |
11 (rounded) |
|
Minimum focus distance |
0,30m (11.81″) |
|
Aperture control |
via Camera |
|
Focusing ring throw |
140º |
| Focusing range |
0,3 m (0,12ft) – ∞ |
|
Field of view |
89.7° (diagonal) |
|
Filter mount diameter |
Using the adapter |
|
Weather-sealing |
In 4 key areas |
|
Markings |
Laser engraved, reacting to UV light |
|
Lens construction |
15 elements in 11 groups |
