Levenhuk Rainbow WF16x would make a perfect addition to your collection of microscope accessories. It can be used with microscopes of all types and brands. The eyepiece?s barrel diameter is 23.2 mm (0.913") ? you can install it on any microscope model with the same eyepiece tube diameter.Levenhuk Rainbow WF16x provides 16x magnification power and has a wide field of view. All optical elements are made of high-quality glass ? that?s why images will always be sharp and highly detailed.SpecificationsOptics materialoptical glassMagnification, x16Field of view, mm10Barrel diameter, in0.913UsageGeneral use product. May be used by kids over 3 years old.BrandLevenhuk, Inc., USAWarranty, years2Package size (LxWxH), cm2.5x7x5Shipping Weight,0.02