Features 1、Coated Lens: The lens is coated, has high light transmittance and high refractive index, making the image brighter and clearer 2、Metal Body: The body is made of all metal material, with fine workmanship and quality assurance, which is sturdy and not easy to broke 3、Durable and Comfortable Usage: The eyepiece has a wide field of view, making viewing more comfortable, the lens will not corrode, wear and tear, and have a long service life 4、Standard and Universal: The diameter of the interface is approx. 30mm/1.2in, which is a standard size, and can be used for stereo microscopes has same diameter 5、Application: This eyepiece as the important fitting of microscopes in laboratory, is mainly used on continuous zoom stereo microscopes Specification Item Type: Microscope Eyepiece Material: Aluminum Alloy + Optical Glass Usage: Microscope Accessories Magnification: WF10X Field of View: Approx. 22mm/0.9in Interface Diameter: Approx. 30mm/1.2in Lens Diameter: Approx. 25mm/1in Lens Body Height: Approx. 45mm/1.8in Application: Used on continuous zoom stereo microscope Package List 1 x Microscope Eyepiece