Specification:DimensionDia.25.4(+0/-0.1)x3(+0.2-0.1)mmMaterial:BK7orFusedSilicaExtinctionRatio: 1000:1, 500:1, 300:1S/D:60/40Wavefrondistortion:1/8lambdaat633nmParallelism: 30arcsecCoating:Tp 98%IOABrewsterangleWavelengthRange:473-1342nmHighdamagethreshold: 5JW/cm^210ns10Hzat1064nm