【Meterial】Iris aperture diaphragm is made of high quality metal material, high reliability, durability and long service life.
【Stable Operation】Microscope iris adapter optical diaphragm has a compact and practical design, make the diaphragm works more stable.
【Application】Adjustable lens optical diaphragm has small apertures of different diameters, to meet your requirements for different light transmission. Suittable for microscope iris diaphragm iris optical etc.
【Adjustment】You can change the diameter of the hole of iris adapter aperture through the handle. Very convenient and practical.
【5 Kinds of Apertures】We provides 5 kinds of microscope iris adapter aperture for you to choose from to meet different requirements.