... 265V4,Dimension: Φ425x429x145 mm 5,Protection Class: IP65 Light Fixture Construction:1, High pressure die-casting aluminum electrical ... glass3, once shaping high-purity aluminum reflector provides optimum light distribution4, Electrostatic spray surface treatment technology5, Match LVD ... lamp has complete spectral distribution and most is visible light, so the luminous efficacy is 20% higher than ...