In stock
S2: uncoated, commercial polish
Surface quality: 60-40 S-D after coating
Thickness, mm: 5 (+/-0.1mm)
S1 Flatness, PV IR S2 Flatness, PV: <λ @ 632.8 nm after coating
Protective chamfers: <0.25 mm x 45°
Material: Corning 7972
Clear Aperture: >90%
Diameter, mm: 25.4 (+0/-0.1mm)
Coatings:
S1: MS - single layer 325 nm Ta2O5, uniformity of layer 1%, annealed after coating
Surface quality: 60-40 S-D after coating
Thickness, mm: 5 (+/-0.1mm)
S1 Flatness, PV IR S2 Flatness, PV: <λ @ 632.8 nm after coating
Protective chamfers: <0.25 mm x 45°
Material: Corning 7972
Clear Aperture: >90%
Diameter, mm: 25.4 (+0/-0.1mm)
Coatings:
S1: MS - single layer 325 nm Ta2O5, uniformity of layer 1%, annealed after coating
