Cylindrical Lens for laser

Technical Data: 1.Material : BK7 2.Tolerance :+-0.1 3.Surface : a.Sides S1 ,S2 to be polished , other sides to be grinded . b.The areas with grid are effective coverages of S1 and S2. c.Chamfer :0.2~0.4 d: Surface quality : 20-10 in effective coverages 4.Coating :BBAR broadband antireflection coating for sides S1 and S2 ; ARR<0.2%…