10mm high quality lens for extra sharpness and clarity, allowing you to get an extremely close view of the tiniest details. Illuminated by 3 LED lights (2 LED lights and 1 UV light). The bright LED light of the magnifying glass provides enough light to use the product in dim environments. Microscope moveable stage is made of high quality plastic and metal, long serving life. It is a microscope accessories, great replacement for the broken one. We find this sophisticated and sturdy binocular compound microscope is very conducive to students' education in high school and university.