价格:未填
供应:99999
发货:3天内
材料：光学级PMMA透光率：85%-93%耐温：-35度 +90度SGS/ROHS环保证角度：10匹配LED：流明，汉半，艾笛森等Material:OpticalPMMAIuminousness:85%-93%Temperature:-35+90Certificate:SGSROHSBeamAngle:10Lamps:LM,SSC,Adison LED lens,15 degrees of angle with 20mm diameter