AmScope 2X-225X Trinocular Stereo Boom Microscope + 3MP Camera Extreme widefield optical system offering crystal clear sharp images 3D dual arm boom stand allows you to point microscope head in any directions desired Powerful 150W halogen light illuminator offering shadow free even illumination Auto-shut-off design for electrical safety, and slot ready for color filters 3MP digital camera with advanced editing &amp; measuring software for Windows XP/Vista/7/8/10