C－lens
N-SF11
Lens material : glass like Transmission : 99%(900-1700nm) Polarization preservation : 0.99 Thermal expansion coefficient : 6x10-6/c Max operating temp : 400c Hygroscopic ..
SF11
Lens material : glass like Transmission : 99%(900-1700nm) Polarization preservation : 0.99 Thermal expansion coefficient : 6x10-6/c Max operating temp : 400c Hygroscopic ..
