Microscopes, compound optical; including those for photomicrography, cinephotomicrography or microprojection

901110 Microscopes, compound optical; stereoscopic microscopes 901120 Microscopes, compound optical; for photomicrography, cinephotomicrography or microprojection 901180 Microscopes, compound optical; (other than stereoscopic and microscopes for photomicrography, cinephotomicrography or microprojection) 901190 Microscopes, compound optical; parts and accessories (including those for photomicrography, cinephotomicrography or microprojection)