DHHR-MB-1904B-633,2940-45U
Material: BK7A
Diameter: 19.1 mm
Thk: 4.0 mm
Flatness: lambda/8@633nm
SD: 20 / 10 (polished sides)
CA: Central 85 %
S1: DHHR R>=99.5% @ 2940 nm R>=85% @ 633 nm
45 deg UNP
LIDT 290J/cm2 @300ms