Feature 1HIGH PERFORMANCE: The lens coating of the microscope eyepiece has high light transmittance, high refractive index, and the image is brighter and clearer. 2HIGH QUALITY MATERIAL: The lens body of the eyepiece is made of all metal material, with fine workmanship, strong and stable, and very durable. 3WIDE ANGLE: The wide angle eyepiece has a wide field of view and is more comfortable to watch. The lens will not corrode and bloom, and has a long service life. 430MM INTERFACE: Standard interface, the diameter of the eyepiece interface is 30mm, and the same diameter stereo microscope can be used. 5MICROSCOPE ACCESSORIES: This high definition eyepiece is a laboratory microscope accessory with a magnification of WF10X and is easy to install.Item Type: EyepieceModel: WF10X/22Material: Aluminum Alloy + Optical GlassField of View: Approx. 22mm/0.87inInterface Diameter: Approx. 30mm/1.18inLens Diameter: Approx. 25mm/0.98inMirror Body Height: Approx. 52mm/2.0inMagnification: WF10XUse: Microscope AccessoriesApplication: Use Eyepieces on Continuous Zoom Stereo Microscopes .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xEyepieceNotePlease allow some errors due to manual measurement.