The M-ID-1.0 Iris Diaphragm uses 14 leaves for a 1.5 to 25 mm aperture range. Designed for smooth adjustment and the best possible aperture shape, each iris consists of an array of curved, spring-steel leaves whose orientation is determined by the relative position of two rings. A pin handle on the inner ring lets you adjust the aperture without risk of obstructing the beam path. M-ID-1.0 Irises mount directly on Posts and Pedestals, and have Metric M4 thread. Iris Diaphragms provide continuously variable apertures for applications including setting the numerical aperture of a lens, controlling or measuring the intensity of a diffuse beam, or approximating beam diameters. They may also be used as baffles to reduce spurious reflections and scattered light. This product is also available in 6-piece saving pack M-ID-1.0-PK.
Технические характеристики
- Type Lever-Actuated Iris Diaphragm
- Minimum Aperture 1.5 mm
- Maximum Aperture 25 mm
- Thread Type M4
- Optical Axis Height 27.3 mm
- Number of Leaves 14
