Knight Optical’s iris diaphragms offer dynamic control of beam width and light throughput in optical systems.
We can offer both stainless and sprung steel leaves.
| Name | Maximum Aperture (mm) | Minimum Aperture (mm) | Outer Diameter (mm) | Thickness (mm) | Number of Leaves | Pin Length (mm) | Price | Buy |
| GIQ2233 | 22 | 1.4 | 33 | 5.5 | 14 | 13.3 |
US$59.91
|
|
| GIQ2030 | 20 | 1.2 | 30 | 5.5 | 12 | 13.2 |
US$58.38
|
|
| GIQ1828 | 18 | 1.2 | 28 | 5 | 12 | 13.3 |
US$56.43
|
|
| GIQ180138 | 138 | 11.5 | 180 | 13 | 20 | 19.1 |
US$683.60
|
|
| GIQ150110 | 110 | 6 | 150 | 13 | 20 | 20.3 |
US$461.90
|
|
| GIQ140104 | 104 | 5 | 140 | 11 | 16 | 19.8 |
US$445.08
|
|
| GIQ13098 | 98 | 5 | 130 | 12 | 20 | 20 |
US$424.92
|
|
| GIQ1220 | 12 | 1 | 19.8 | 5 | 10 | 11.5 |
US$51.29
|
|
| GIQ12090 | 90 | 5 | 120 | 12 | 20 | 13.4 |
US$378.64
|
|
| GIQ120165 | 120 | 6 | 165 | 15 | 18 | 19.5 |
US$500.68
|
