
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) |
WN03ID28A |
28 |
2.5 |
49 |
8 |
12 |
Steel |
engineering plastics |
thread table |

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