... in 1 cree xpe lens,12w cree xpe lens,led optical lens 12w 1.size:44.9mm 2.height:8.9mm 3.Aperture: 3.2mm 4.25,45degree 12 in 1 cree xpe lens,12w cree xpe lens,led optical lens 12w in ... : 3.2mm LED lens angle: 25degree, 40degree Lens material: optical grade PMMA Lens transmittance: 85% to 93% Temperature: -35 to +90 Certificates: SGS, ROHSSuitable for: CREE-XPE, OSRAM ...