In stock
Material: CaF₂ (laser grade)
Transmitted WFD P-V: <λ/10@633 nm
Thickness, mm: 3.0 mm (+/-0.1 mm)
S1 Surface quality, S-D: 20/10 S/D (After coating 40/20 S/D)
S2: BBAR(R<0.15%)@950 nm – 1150 nm, AOI=0°
S1: BBAR(R<0.15%)@950 nm – 1150 nm, AOI=0°
Protective chamfers: <0.25 mm x 45°
Note: GDD value in coating
Diameter, mm: 25.4 mm (+0.0/-0.1 mm)
Coatings: IBS, Low GDD
Clear aperture: >90%
Parallelism error: <30 arcsec
Transmitted WFD P-V: <λ/10@633 nm
Thickness, mm: 3.0 mm (+/-0.1 mm)
S1 Surface quality, S-D: 20/10 S/D (After coating 40/20 S/D)
S2: BBAR(R<0.15%)@950 nm – 1150 nm, AOI=0°
S1: BBAR(R<0.15%)@950 nm – 1150 nm, AOI=0°
Protective chamfers: <0.25 mm x 45°
Note: GDD value in coating
Diameter, mm: 25.4 mm (+0.0/-0.1 mm)
Coatings: IBS, Low GDD
Clear aperture: >90%
Parallelism error: <30 arcsec
