20X Magnifer Lighted and acrylic lens. The acrylic lens is what impresses me with this magnifier as it is clear as glass. Lightweight, durable handle, scratch resistent lens. This is a handy usable tool for jewelry and fine lline drawing. The light switch is within reach and can be turned off/on with ease. It magnifies it very clearly so working on my machine I can light the inside for the bobbin threader to make sure it is aligned correctly.