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Aperture parameter summary table | ||||||||
No. | ApertureΦ(mm) | Outside diameter(mm) | Thickness(mm) | Blades | Material | Installation site | ||
Φmax | Φmin | Inner | An outer ring (shell) | |||||
1 | 6.8 | 0.5 | 22.5 | 4.5 | 6 | Copper | Copper | Outer |
2 | 7.5 | 0.8 | 14 | 5 | 8 | Copper | Copper | Outer |
3 | 10 | 1 | 20 | 5 | 9 | Aluminum | Aluminum | Outer |
4 | 12 | 1.2 | 19.8 | 5 | 10 | Aluminum | Aluminum | Outer |
5 | 14 | 1.2 | 25.5 | 5.5 | 10 | Aluminum | Aluminum | Outer |
6 | 18 | 1.2 | 28 | 5 | 12 | Copper | Copper | Outer |
7 | 20 | 1 | 45 | 6 | 10 | Aluminum | Aluminum | Side cone snails |
8 | 20 | 1 | 45 | 6 | 10 | Aluminum | Aluminum | Thread Desk |
9 | 22 | 1.2 | 36 | 6 | 10 | Aluminum | Aluminum | Outer |
10 | 28 | 2.5 | 49 | 8 | 12 | Steel | Aluminum | Thread Desk |
11 | 28 | 2 | 49 | 8 | 12 | Steel | Aluminum | Thread Desk |
12 | 28 | 2 | 49 | 7.5 | 12 | Steel | Aluminum | Outer |
13 | 30 | 1.6 | 50.5 | 8 | 12 | Aluminum | Aluminum | Thread Desk |
14 | 36 | 1.8 | 50 | 6 | 16 | Aluminum | Aluminum | Outer |
15 | 42 | 2.5 | 58 | 6.5 | 18 | Aluminum | Aluminum | Outer |
16 | 52 | 3 | 78 | 13 | 14 | Aluminum | Aluminum | Thread Desk |
17 | 52 | 3 | 73 | 8.4 | 14 | Aluminum | Aluminum | Outer |
18 | 59 | 9 | 78 | 12 | 20 | Aluminum | Aluminum | Outer |
19 | 12 | 1 | 20 | 5 | 10 | Aluminum | Aluminum | Outer |
20 | 80 | 8.5 | 105 | 12 | 20 | Aluminum | Aluminum | Outer |
lab Adjustable Aperture optical bench iris Diaphragms
We can choose iris diaphragms which apertures is continuous adjustable to realize. In optical experiments, we often need point light source or to control through light.
Iris Diaphragm Ring-Activated Threaded Iris Diaphragm Adjustable Optical Iris Diaphragm Lever-Actuated Iris Diaphgrams
Microscope iris diaphragm with Adjustable Aperture
lab Adjustable Aperture optical bench iris Diaphragms
