Eyepiece is a wonderful addition to any microscope. 16x magnification power and a wide field of view make this eyepiece a true find for every microcosm explorer. Quality optical glass allows for sharp and detailed views of observed microscope samples. It has a standard barrel diameter of 23,2 mm (typical for most microscopes available on the optics market) and, therefore, can be used with microscopes of any brand. Field of view: 10 mm.