AmScope 3.5X-90X Digital Zoom Stereo Microscope with 144-LED Light + 10MP USB Camera 3.5X-90X Super widefield zoom magnification power with crystal clear images 2-1/2" (65mm) super widefield view and 8" (200mm) working distance 144-LED ring light with separate control box Sturdy all-metal pillar stand 10MP digital camera with advanced editing &amp; measuring software for Windows XP/Vista/7/8/10