LB1909-A - 双凸透镜,N-BK7,Ø2英寸,f=500.0 mm,增透膜:350-700 nm
LB1862-A - 双凸透镜,N-BK7,Ø2英寸,f=400.0 mm,增透膜:350-700 nm
LB1917-A - 双凸透镜,N-BK7,Ø2英寸,f=300.0 mm,增透膜:350-700 nm
LB1889-A - 双凸透镜,N-BK7,Ø2英寸,f=250.0 mm,增透膜:350-700 nm
LB1199-A - 双凸透镜,N-BK7,Ø2英寸,f=200.0 mm,增透膜:350-700 nm
LB1607-A - 双凸透镜,N-BK7,Ø2英寸,f=175.0 mm,增透膜:350-700 nm
LB1374-A - 双凸透镜,N-BK7,Ø2英寸,f=150.0 mm,增透膜:350-700 nm
LB1106-A - 双凸透镜,N-BK7,Ø2英寸,f=125.0 mm,增透膜:350-700 nm
LB1630-A - 双凸透镜,N-BK7,Ø2英寸,f=100.0 mm,增透膜:350-700 nm
LB1309-A - 双凸透镜,N-BK7,Ø2英寸,f=75.0 mm,增透膜:350-700 nm