Material : stainless steel
Lens diameter : 12 mm
Lens material : UVFS + UVAR
Temperature : 250 deg. C
Vacuum use : high-vacuum
EFL : 12 mm
Wavelength range : 250 - 425 nm
Interface 1 : 3/4-16 external thread
Interface 2 : SMA905
Focus : Adjustable
RoHS Compliant: Yes