Iris Diaphragms

Iris Diaphragms/Drawing(4k)

Iris diaphragms are continuously variable field or aperture stops for the use in optical experiments or apparatus.
The diaphragm leaves are made of spring steel and can move smoothly within the cylindrical mount made of brass. The diaphragm opening is adjusted by means of a radial pin actuator with a small knob.

Mount Aperture Number of Leaves Ordernr. Price 1-2 pc. Price 3-5 pc. Price 6-10 pc.
Ø l dmax dmin
 24 mm
 40 mm
 70 mm
100 mm
5.0 mm
5.5 mm
7.5 mm
9.0 mm
15 mm
28 mm
50 mm
75 mm
0.8 mm
1.2 mm
2.0 mm
4.0 mm
12
16
16
20
MIB 024
MIB 040
MIB 070
MIB 100
€ 41
€ 47
€ 99
€ 154
€ 30
€ 36
€ 86
€ 139
€ 25
€ 31
€ 78
€ 127
other sizes → on request
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