... in fan angles of 5°, 10°, 15°, 20°, 30°, 45°, 53°, 60°, 70°, 75°, 85°, 90° and 96°. ... 532nmPWL2090DN90°SF6 (1.805)2.0mm<45%NonePWL2090DC-53290°SF6 (1.805)2.0mm<45%AR @ 532nmHow to orderModelPWLAABBEF-GGGPWLPowell ... °; 10-10°; 15-15°; 20-20°; 30-30°; 45-45°; 53-53°; 60-60°; 70-70°; 75-75°; ... UniformityA: <10%; B: <25%; C: <35%; D: <45%F: CoatingC: with AR coating, both side; N: without coating GGG ...