Microscopes Equipment 1.5-26mm 25mm Amplifying Adjustable Metal Iris with M42 X1mm Thread Casing

Max. aperture diameter: appro 25mm/26mmmin. aperture diameter: appro 1.5mmthe dimension of the outer casing: outside diameter: appro 54mmthickness: appro 13mm (w/o the male M42 thread); appro 17mm (w/ the male M42x1mm thread)Diaphragm blades amount: 14pcsMaterial for metal,reliable performance.Durable.

• These are high quality item, usually used in camera or projection lenses, can also be used with some mount adapters for adjusting the aperture.
• The reason to have both M42x1mm female/ male threads is that you can use easy-to-get universal M42X1mm adapters with this one for your application.
• We have microscopes cameras, accessories, microscope slides covers, microscope camera attachment, microscope illuminator and other related products.
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