Product features:
1. There are many adjustable diaphragm blades
2. Smooth aperture, continuous adjustable, small shape, easy to use
model |
Optical aperture Φ(mm) |
Outside diameter Φ(mm) |
thickness(mm) |
number of blades |
material |
installation part |
Maximum |
Minimum |
inner ring |
outer ring (shell) |
WN03ID20 |
20 |
1 |
45 |
6 |
12 |
aluminum |
aluminum |
side |
|