Nov 1998Docter Optics Inc.Request Info
Docter Optics Inc. introduces a high-performance line of off-the-shelf precision-molded B 270 glass aspheric lenses. They are designed to collimate or focus laser diode light as a single element and provide diffraction-limited performance for the 400- to 1200-nm wavelengths. The lenses can be obtained in diameters of 2 to 120 mm, with focal lengths of 3 to 239 mm, and with plano or spherical second surfaces. They also are available uncoated, or with single- or multilayer antireflection coatings.