Specification Brand : Yanmis BulletPoint1 : Adjustable opening: the diameter of the opening can be changed by the . The 1.8-22mm adjustable aperture can meet different light transmission requirements. The 11 sheets are easy to adjust, which makes the opening work more stable. BulletPoint2 : Can be used repeatedly for a long time: the manual diaphragm is durable, does not fade, has a long service life, and can be used repeatedly for a long time. BulletPoint3 : Simple Installation The manual adjustable opening is easy to use, disassembly more convenient and eliminates the cumbersome installation steps. BulletPoint4 : Stability: aluminum alloy material, no burrs, comfortable to use, iris lens is not deformed, strong elasticity, good stability, improve your experience. BulletPoint5 : Material The adjustable aperture diaphragm is made of aluminum alloy material, and durable, long service life, and can be used repeatedly for a long time. Color : default ItemName : Adjustable Iris Aperture, 1.8 22mm, 11 Blades, Reusable Aluminum Alloy Lens Diaphragm for Photo Research, default ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : video-projector-lenses lentes Manufacturer : Yanmis ModelName : Yanmisougr4qxtnb ModelNumber : Yanmisougr4qxtnb PartNumber : Yanmisougr4qxtnb ProductDescription : 1. Adjustable opening: the diameter of the opening can be changed by the handle. The 1.8-22mm adjustable aperture can meet different light transmission requirements. The 11 sheets are easy to adjust, which makes the opening work more stable. 2. Can be used repeatedly for a long time: the manual diaphragm is durable, does not fade, has a long service life, and can be used repeatedly for a long time. 3. SIMPLE INSTALLATION - Manual adjustable opening is easy to use, disassembly more convenient and eliminates cumbersome installation steps. 4. Stability: aluminum alloy material, no burrs, comfortable to use, iris lens is not deformed, strong elasticity, good stability, improve your experience. 5. Material The adjustable aperture diaphragm is made of aluminum alloy material, and durable, long service life, and can be used repeatedly for a long time. 6. Wide Applications This adjustable opening is suitable for cameras, microscopes and other machines, which can help them work better.
Specification: Item type: Adjustable iris aperture from 1.8 to 22 mm Weight: 13g/0.46oz Material: aluminium alloy. Hole diameter: 1.8-22mm Blade: 11 pieces