Code | 666756 | Type | Adjustable Iris Aperture | |
Body Material | 6061-T6 Aluminum Alloy | Surface Finish | Black Anodized | |
Clear Aperture | Ø7.2mm | Thread Specification | SM1 Internal & External Threads |
Two-State Clear Aperture Control (Open/Closed)
Compatible with 30 mm Cage System
Clear Aperture When Open: 7.2 mm
Completely Light-Tight When Closed
The LBTEK Optical Shutter SM1LH enables two operating states for the clear aperture: open and closed. Adjustment is controlled via a knurled knob, with clear directional markings for closing on the housing. V-groove detents provide tactile feedback at the open and closed positions for precise control.
Equipped with SM1 internal and external threads, the shutter can be easily integrated with our lens tubes or cage plates. With an outer diameter of 36 mm, it is suitable for both free-space use and 30 mm cage system integration.
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