Optical glasses; Spectacles and sunglasses; Reading glasses; Sunglasses and spectacles; Eyeglasses

Automated microscope and operating software sold as a unit for use in laboratory operations; Biological microscopes; Microscope condensers; Microscope illuminating devices; Microscopes; Microscopes and parts thereof; Microscopes and their parts; Operating microscope stands; Polarizing microscopes; Precision instruments for manipulation and positioning of microscopic objects; Fiber optic cables; Fiber optic light and image conduits; Fiber optics; Filters for optical devices; Optical filters; O...