light transminttance:93%-94%
widely used for:30w led chip
material:optic glass
refractive index:1.474
Port: Shanghai
Minimum Order Quantity: 100 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Day
Payment Terms: T/T,Western Union
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diameter:110mm
light transminttance:93%-94%
widely used for:urban road lighting
material:optic glass
refractive index:1.474