Feature(may vary by option.)

●QUALITY METAL MATERIAL: Metal material, reliable performance, durable. Whether youre a professional or an amateur, this microscope iris adapter is sure to enhance your experience and help you get the most out of your microscope
●SIMPLE TO OPERATE: Change the diameter of the aperture by the handle. Designed to stabilize your view and allow for precise aperture adjustment, this iris diaphragm is compatible with most microscopes and built to last
●DESIGNED FOR: Small apertures of different diameters are provided in the optical system to meet different light transmission requirements. Improve your microscope viewing experience with this adjustable iris adapter
●5 OPTIONAL APERTURES: We provides 5 kinds of aperture for you to choose from to meet different requirements. Youll notice improved image clarity and detail in no time. Upgrade your microscope setup with this adaptable and functional accessory
●HIGH PERFORMANCE: Compact and practical design make the diaphragm works more stable. With stable and reliable performance, this microscope aperture is an indispensable accessory for anyone serious about their microscope work

[SK8]