Accurate Fan Angle: 5, 10, 15, 20, 30, 45, 53, 60, 70, ... beam into a straight laser line. At present our Powell Lens are available in fan angles of 5°, 10°, 15 ... the beam into a uniform, straight line. Using this lens design will result in an impressive, even distribution of ... 2.0mm<45%AR @ 532nmHow to orderModelPWLAABBEF-GGGPWLPowell Lens (Laser Line Generator Lens)AA: Input Beam diameter08-0.8mm; 10-1 ...