penta prism

penta prism: 1)Material:H-K9L 2)Opticalhomogeneity:2 3)Birefringence:3 4)Coefficientoflightabsorption:3 5)Fringeclasses:1C 6)Bubbleclasses(q):3C 7)Diameter:Φ4.2mm 8)Thickness:35.50mm±0.04 9)Edgelength:15.00mm 10)Focallength(f'): 12)Curvatureradius(R): 13)Smoothfinish(B):60-40 14)Clearaperture(N):0 4 15)Irregularaperture(ΔN):0.5 16)Centeringerror(C):0.05 17)Effectiveaperture(D0): 18)chamfer: 19)Metallic-membraneplating:AR6 50nm 20)Dimensiontolerance:±0.2mm 21)Angletolerance:±4 arc minutes 22)Flatness:λ/4 23)PyramidalError:<3arcminutes 24)Perpendicularity:<15arcminutes You just need to tell us your technical requirement,then we'll give yousatisfying products. Please don't hesitate to contact us if you are interested inour prisms.It's a great pleasure to establish a happy and successful business relationship with you in a long term.We believe that through our effort,we'll become your reliable supplier and best cooperator of your business.