LD5138 - 双凹透镜,氟化钙,Ø1英寸,f=-30.0 mm,未镀膜
LD5788-E1 - 双凹透镜,氟化钙,Ø1/2英寸,f = -25.0 mm,增透膜:2 - 5 µm
LD5451-E1 - 双凹透镜,氟化钙,Ø1/2英寸,f = -15.0 mm,增透膜:2 - 5 µm
LD5788 - 双凹透镜,氟化钙,Ø1/2英寸,f=-25.0 mm,未镀膜
LD5451 - 双凹透镜,氟化钙,Ø1/2英寸,f=-15.0 mm,未镀膜
LD4103-UV - 双凹透镜,紫外熔融石英,Ø1英寸,f=-100.3 mm,增透膜:245-400 nm
LD4735-UV - 双凹透镜,紫外熔融石英,Ø1英寸,f=-75.3 mm,增透膜:245-400 nm
LD4293-UV - 双凹透镜,紫外熔融石英,Ø1英寸,f=-50.2 mm,增透膜:245-400 nm
LD4931-UV - 双凹透镜,紫外熔融石英,Ø1英寸,f=-25.1 mm,增透膜:245-400 nm
LD4269-UV - 双凹透镜,紫外熔融石英,Ø1/2英寸,f=-30.1 mm,增透膜:245-400 nm