Feature: 1. Sample Observation: This product is a microscope accessory, which is a wide angle lens used with a microscope to better observe the different structures of the sample. 2. Wide Field View: The wide angle ratio of the microscope eyepiece is 10X, the field view is 20MM, and the field fiew is wide. 3. Reliable Material: Microscope eyepiece is made of premium materials and precision manufacturing process, provide clear details, the pursuit of more details of observation. 4. Easy to Install: Microscope eyepiece uses the ordinary installation, can be installed to the corresponding position by a click, simple and convenient. 5. Quality Service: If you have any questions about this product, you can contact us at any time. We have a professional customer service team and will provide you with the best quality service. Specification: Product Name: Microscope eyepiece Material: Metal Magnification: WF10X Field View: Approx. 20mm / 0.8in Installation Size (Diameter) : Approx. 30mm /1.2in Quantity: 2 pieces (pair) Microscope Set: Stereo microscope Features: Wide vision, high eye point For example, WF10X/20MM wide Angle multiple 10X and field view range 20MM. Package List: 2 x Microscope Eyepiece