Nov 2007Anchor OpticsRequest Info
Anchor Optics, a division of Edmund Optics, is offering commercial-grade large planoconvex condenser lenses for collecting and directing light from large-angular-area sources in illumination applications. They are available in diameters from 100 to 200 mm and can be used in large-format projectors, spotlights and enlargers. Using two condenser lenses with the same focal length produces a system with half the focal length of a single lens, providing a lower f/number and increasing the system’s light-gathering capacity. The lenses are made of polished BK 7 glass for better surface quality.