Feature:1. EASY INSTALLATION: High eye point wide angle eyepiece, with standard size, can be used after connecting with microscope, which is easy to install.2. HIGH PERFORMANCE: The lens has coating treatment, has high light transmittance and refractive index, and the image is brighter and clearer.3. ALUMINUM ALLOY: The microscope eyepiece is made of aluminum alloy, lightweight, corrosion and wear resistant, and has a long service life.4. OPTICAL GLASS: The microscope lens is made of excellent optical glass, with fine workmanship and good performance, not easy to corrode.5. STANDARD SIZE: The high eye point eyepiece has standard 30mm interface and can be used by any stereo microscope with the same diameter.Specification:Item Type: Microscope LensModel: WF30X/9Material: Aluminum Alloy + Optical GlassUse: Microscope accessoriesMagnification: WF30XField of View: Approx. 9mm / 0.35inInterface Diameter: Approx. 30mm / 1.2inLens Diameter: Approx. 20mm / 0.8inLens Body Height: Approx. 59mm / 2.3inApplication: Use eyepieces on continuous zoom stereo microscopes.Package List:1 x Microscope Lens