Lenses with focal lengths from 30-1019 mm are ideal for general-purpose applications such as building telescopes, mode matching, or simple beam collimation. Each lens is individually laser engraved with focal length, coating type, and model number. They have 1-in diameters, and broadband coatings.
New Focus Inc., 2630 Walsh Ave., Santa Clara, CA 95051-0905. Phone: 408-980-8088; Fax: 408-980-8883.