Profile: Optekusa.com supplies new and used microscopes, eutectic die bonders and accessories for medical, industrial, science & education. We offer Leica microscopes & accessories, Zeiss microscopes & accessories, Nikon microscopes & accessories, Olympus microscopes & accessories and Carton optical microscopes. Our digital temp control system provides accurate control of the heater stage to 500C. We offer fiber optic halogen, fluorescent ring, vertical halogen, flat panel, and LED illuminators.