Combined with the 10x wide field eyepiece and within the objective lens of this microscope you will find two lenses (one for each path of light) side-by-side. Built-in coarse adjustments allow users to locate the target accurately. Out-of-the-box set-up and easy to use. This microscope features a large stage for closer viewing of the non-microscope world. Items such as insect, plant and flower parts, stamps, coins, PC boards, etc. and does not need to be mounted on a slide.