|Product use: used for intracavity frequency doubling to generate 671nm, 532nm or 473nm lasers.
|Product Description:
|1)Material: K9 optical glass|2)Plano-concave spherical lens
|3) Coating: S1: concave HR fundamental frequency light, HT@ frequency doubling light
S2: Planar AR0473nm/532nm/671nm, R<0.2%
Packing: 1PC