Trinocular stereo microscope with continuous zoom magnification (0.7x-4.5x) and dual LED incident and transmitted illuminators for bright and uniform illumination. Package include 1X Trinocular zoom stereo head 1 pair of WF10X/20mm eyepiece 1X 38MP/VGA Video Camera 1X 24 led Lamp Ring 1X Adapter Reduce Lens 1X Power cable 1X Microscope Dust Cover Features : Trinocular zoom stereo head WF10X22 paired eyepieces 0.7X-4.5X continuous zoom body Pole stand with top and bottom led illumination Binocular head features high Eyepoint eyepieces, dual diopter control for sharp, clear focus control matched to individual eye differences. The top and bottom light is a super bright LED designed to provide excellent lighting without giving off heat. Four-way lighting controls: Off, Top light only, Bottom light only, Both Top and bottom light on.