Material:Glass Usage:Optical Structure:Asperic Shape:Aspheric Diameter:100mm Material:BK7 Glass / borosilicate / PMMA Sample:Free samples Surface:Transparent / foggy / Stripe / Pearl Spare parts:Gasket / rubber ring / reflector / chip cover Application:All indoor / outdoor light from 3-200W Extra lens:5% extra for order Lighting efficiency:97% Light Distribution:focus Viewing angle:45-60-90-120 degree Show More