... :93% 3,Beam angle:25 degree 4,for led spotlight,wallwasher etc PMMA led lensItem name: KEY-22.4-25FSpecification: diameter:22.4mm ... ) bottom diameter:6.84mmBeam angle: 25 degreesMaterial: PMMAApplication: led spotlight, led downlight, led wallwasher light , led torch etc Suitable for Luxeon,Edison,SSC, Everlight ...