LBF254-050 - 最佳外形透镜,N-BK7,Ø1英寸,f=50 mm,未镀膜
LBF254-040 - 最佳外形透镜,N-BK7,Ø1英寸,f=40 mm,未镀膜
LD7902-E3 - 硒化锌双凹透镜,Ø1英寸,f = -200.0 mm,增透膜:7-12 µm
LD7071-E3 - 硒化锌双凹透镜,Ø1英寸,f = -100.0 mm,增透膜:7-12 µm
LD7877-E3 - 硒化锌双凹透镜,Ø1英寸,f = -75.0 mm,增透膜:7-12 µm
LD7503-E3 - 硒化锌双凹透镜,Ø1英寸,f = -50.0 mm,增透膜:7-12 µm
LD7671-E3 - 硒化锌双凹透镜,Ø1英寸,f = -25.4 mm,增透膜:7-12 µm
LD5313-E1 - 双凹透镜,氟化钙,Ø1英寸,f = -50.0 mm,增透膜:2 - 5 µm
LD5138-E1 - 双凹透镜,氟化钙,Ø1英寸,f = -30.0 mm,增透膜:2 - 5 µm
LD5313 - 双凹透镜,氟化钙,Ø1英寸,f=-50.0 mm,未镀膜