<ul><li>Mounting Size (in diameter): 30mm. Quantity: 2 pieces (one pair).</li><li>Suit microscope: stereo microscope. Feature: wide field, high eye-point.</li><li>Professional and practical design with beautiful appearance, easy to carry and use.</li><li>Usually used in laboratories, schools, teachers, sample observation, eyepiece protection, etc.</li></ul> Magnification: WF10X WF15X WF20X WF25X WF30X WF5 WF20X Field of View: 20mm 15mm 10mm 10mm 9mm 5mm 23mm 12mm Package incluede: 2 X High Eye-point Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.

ZTBH Microscope Accessories Kit One Pair WF10X WF15X WF20X WF25X WF30X Eyepiece for Stereo Microscope Wide Microscope Slides (Color : WF25X-10 B)