Specifications:
Material:BK7 grade A, optical glass
Dimension Tolerance:¡À0.2mm
Flatness:¦Ë/4 @ 632.8nm
Surface Quality:60/40 scratch and dig
T/R: 50/50£«5%
T=(Ts+Tp)/2, R=(Rs+Rp)/2
Beam Devation:<3arc minutes
Coatings:Broadband partal reflectance:
on hyptenuse face BBAR-coatings:
on all input and output face