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Iris Diaphragms Without Mounting Holes
Ø1.3 mm - Ø36.0 mm
Ø0.7 mm - Ø5.0 mm
Ø0.0 mm - Ø25.0 mm
Ø0.9 mm - Ø12.0 mm Aperture
These lever-actuated, continuously variable iris diaphragms are designed to provide smooth operation over many thousands of cycles. These irises do not have any mounting holes and cannot be attached directly to a post. Thorlabs also offers Post-Mountable irises, as well as SM-threaded Lever-Actuated and Ring-Actuated irises. In addition, we offer Cage System Irises for use with 30 mm and 60 mm cage systems. Select irises are also available in packs of five.