Feature:1. [Wide Field of View] The wide angle and widefield design of this eyepiece provide a broader field of view, offering users a larger viewing range and enhancing the overall visual experience.2. [Diopter Adjustment] This microscope eyepiece allows users to adjust the diopter according to different vision of both eyes, ensuring clear image quality.3. [30mm Interface] With a 30mm mounting interface, this microscope eyepiece is compatible with most microscopes available on the market, offering convenience and flexibility for users.4. [Optical Lens] Utilizing optical coating technology, with premium optical lens, this eyepiece delivers clear and sharply imaging, enhancing the overall viewing experience.5. [Metal Body] Crafted with aluminum alloy body, this microscope eyepiece is built to last, ensuring long term durability and reliability for extended use.Specification:Item Type: Microscope EyepieceMaterial: Aluminum AlloyModel: KP WF20X AMagnification: 20XField of View: 12mmMounting Interface: Approx. 30mm or 1.18inFeatures: High Eye Point Large Field of View Wide Angle Eyepiece, Adjustable Diopter.Package List:2 x Microscope Eyepiece