Optimal Viewing Experience: Experience a broader and clearer view with our WF10X Wide-angle Eyepiece, featuring a generous 18mm field High Eye Point Design: Comfortably observe specimens without removing glasses, thanks to the high eye point design of this eyepiece Universal Compatibility: Equipped with a standard 23.2mm interface, this eyepiece easily attaches to most biological microscopes Construction: The metal coating on the eyepiece not only adds a layer of protection against wear and tear but also improves image quality by reducing reflections Product name: High eye point wide Angle biological microscope eyepiece. Material: Glass + Metal Eyepiece model: WF10X/18mm Interface diameter: 23.2mm. Application: biological microscope eyepiece. Color: Black Package Contents: 1 x Biological Microscope Eyepiece Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.