�� Specifications:
�� Material: BK7
�� Dimension Tolerance: +/-0.2mm
�� Flatness: ��/4 @ 632.8 nm
�� Surface Quality: 60/40 scratch and dig
�� T/R: 50/50+/-5%
�� T=(Ts+Tp)/2, R=(Rs+Rp)/2
�� Beam Deviation: <3 arc minutes
�� Coatings: Beamsplitter coating on hypotenuse face
�� AR-coatings: on all input and output face