olympusmicro.com Microscopy Resource Center | Olympus Life Science
Microscopy Resource Center
Keywords: color, microscopy, numerical aperture, darkfield, objective depth
microscopyu.com MicroscopyU - The Source for Microscopy Education
Nikon's MicroscopyU website features technical support and timely information about all aspects of optical microscopy, photomicrography, and digital imaging.
Keywords: lamps, Film, Small World contest, transmitted light, nikon small world contest