Number   Housing Size  Diode Suitable     Lens Material     Suitable Wavelength

#4-1        12*30mm        3.8mm                   plastic                   200-1100nm

#4-2        12*30mm        5.6mm                   plastic                   200-1100nm

#4-3        12*30mm        9.0mm                   plastic                   200-1100nm

#4-4        12*30mm        3.8mm                   plastic                   600-700nm

#4-5        12*30mm        5.6mm                   plastic                   600-700nm

#4-6        12*30mm        9.0mm                   plastic                   600-700nm

#4-7        12*30mm        3.8mm                   glass                     400-600nm

#4-8        12*30mm        5.6mm                   glass                     400-600nm

#4-9        12*30mm        9.0mm                   glass                     400-600nm

#4-10      12*30mm        3.8mm                   glass                      600-1100nm

#4-11      12*30mm        5.6mm                   glass                      600-1100nm

#4-12      12*30mm        9.0mm                   glass                      600-1100nm