If you’re in the market for a high-functioning, reliable professional microscope, consider Carton brand. Carton Optical is Thailand’s only manufacturer and distributer of microscopes. Carton has operated in Thailand for more than 20 years, obtaining a strong reputation for high-quality microscopes, accessories, and test equipment. Carton maintains high production standards, with microscopes that always comply with industry standards. Carton’s microscopes combine Japan’s superior standards and high-tech machinery with the most advanced industry knowledge to deliver superb products. Save money by shopping for used and refurbished Carton microscopes at ValueTronics.com. We sell Carton’s stereomicroscope as well as the binocular and trinocular stereo zoom microscope.