CUSTOMIZED
Material: UVFS (Corning 7980 0F)
Diameter: 25.4 mm +0/-0.1 mm
Thickness: 6.35 mm +/-0.1 mm
Clear Aperture: min 15 mm
Surface Quality, S1: 20-10 S-D per CA as per MIL-PRF-13830B
Surface Quality, S2: Polished
Surface Flatness, S1: <λ/8 @633 nm over CA
Surface Flatness, S2: NA
Parallelism: <10 arcsec
Protective chamfers: 0.2-0.4 mm x 45°
Chips: <0.2 mm
Arrow Marks: Indicates to S1 (pencil)
Substrate Shape: Plano S1/Plano S2
Coatings (IBS):
S1 (arrow marks): HR>98%@ 206 nm, AOI=45 deg
S2: Uncoated
