Mechanical Iris Aperture Diaphragm Zoom Optical Manual 1.5-23mm

wide application : the microscope iris aperture adapter is very suitable for optical applications , it can be an accessory , camera , and optical platform. high quality : using high quality iron material , anti corrosion , durable and reliable performance. adjusting the handle to change the aperture diameter. durable : without burrs and pressure points , the product is not deformed , exquisite and smooth. adjustable iris diaphragm series is used in the optical system , it can provide different diameters to meet different requirements of light.