2Pack Adjustable Iris Aperture Diaphragm M30 to M37 Iris Aperture Diaphragm Adapter Optical Diaphragm 1.5-26mm Camera Lens Module Adapter Ring PVS-14 PVS 14 Optics Filter Protector Cover Set
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About this item iris aperture Mount M30 to M37 / To Fit Lens Front: 30mm iris 36 mm iris. aperture Diameter The adjustable aperture is 1.5mm-26mm. The maximum aperture of the iris diaphragm can reach 26mm. aterial quality The housing of the aperture is made of Aviation metal material, which is structurally stable and high strength, rust and resistance, protecting the internal structure from damage and greatly improving its service life. Type Lens Reversing Adapters,adjustable iris diaphragm for PVS 14 night vision deviceand other equipment. Simple Operation Just use the handle to change the aperture diaphragm diameter, adjustable iris diaphragm for more direct adjustment and ease of use. Portability The djustable iris aperture is lightweight and portable, easy to carry,will not add extra weight for optical systems, and transmits light well, making dark subjects clearer and brighter, even in the absence of an external light source. It is also suitable for a variety of outdoor shooting scenarios. product details Adjustable iris x 2 37mm UV lens x 2 37mm Lens Protective Cove x 2,Can be used in combination.
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