Feature:1. HIGH PERFORMANCE: Microscope lens has coating treatment, with high transmittance and refractive index, the image is brighter and clearer.2. METAL STRUCTURE: The microscope eyepiece body is made of aluminum alloy, with fine workmanship, light weight and corrosion resistance.3. WIDE ANGLE: With 23mm field of view, and wide angle design, the viewing field is wider and the observation is more comfortable.4. 30MM INTERFACE: With standard 30mm diameter interface, all stereo microscopes of the same diameter can be used, with good compatibility.5. EASY TO INSTALL: Equipped with sheath, the wide angle eyepiece has standard size for easy installation and replacement and a long service life.Specification:Item Type: Microscope LensMaterial: Aluminum Alloy + Optical GlassUse: Microscope accessoriesMagnification: WF10XField of View: Approx. 23mm / 0.9inInterface Diameter: Approx. 30mm / 1.2inLens Diameter: Approx. 25mm / 1inLens Body Height: Approx. 46.5mm / 1.8inApplication: Use eyepieces on continuous zoom stereo microscopes.Package List:1 x Eyepiece1 x Sheath