... 20, 30, 45, 53, 60, 70, 75, 85, 90, 96 degree Excellent Uniformity AR coating is available The Powell ... 20°, 30°, 45°, 53°, 60°, 70°, 75°, 85°, 90° and 96°. The optical line generator lens is optimized for ... SF6 (1.805)2.0mm<45%AR @ 532nmHow to orderModelPWLAABBEF-GGGPWLPowell Lens (Laser Line Generator Lens)AA: ... -53°; 60-60°; 70-70°; 75-75°; 85-85°; 90-90°; 96-96°E: Line Intensity UniformityA: <10%; B: ...