Viewing Angle: 120 degree Application: sight lighting Lens Size: Dia.5mm*H5.3mm Item No. & emitting color: 2054B-04D Blue VF:2.8-3.6V IV:300-600mcd WLD:460-465-475nm; 2054G-04D Green VF:2.8-3.6V IV:800-2000mcd WLD:515-520-525nm; 2054W-04D White VF:2.8-3.6V IV :800-1500mcd WLD:X 0.24-0.32, Y 0.22-0.32; 2054R-03D Red VF:1.9-2.4V IV:200-400mcd WLD:620-625-630nm; 2054Y-03D Yellow VF:1.9-2.4V IV:200-400mcd WLD:585-590-595nm Test Condition: IF=20mA