Dia.55mm 15|24|36|60deg Ultrathin fresnel optics COB lens with Zhaga holder for bridgelux CITIZEN 1313 1515 1919 CSP2316 COBs(HX-STK55-xx)
- Model:HX-STK55-xx
- Dimension:Dia.55.0 x H11.2mm
- Transmittance:93%
- For LED:bridgelux CITIZEN COBs
- FOV (Beam angle):15/24/36/60 deg