Adjustable Aluminium Alloy Iris Aperture Diaphragm, 1.5-25mm for Camera Optical Instruments

Adjustable Aluminium Alloy Iris Aperture This adjustable iris aperture is a precision-engineered optical component designed for use in cameras, lenses and optical instruments. Made from durable aluminium alloy, it offers a reliable and stable performance for a wide range of optical applications. Precise Light Control The aperture features an adjustable inner hole size of approximately 1.5 to 25mm, allowing you to control the amount of light passing through with accuracy. This makes it well suited to experimental setups, photography accessories and optical bench work where consistent, repeatable adjustment is required. Reliable Construction The aluminium alloy body provides a robust yet lightweight build, ensuring the aperture maintains stable characteristics during use. Its dependable construction makes it a practical choice for hobbyists, technicians and anyone working on custom optical projects.