In stock
Center thickness, mm: 2.05
Clear aperture: >90
Coatings: uncoated
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 25.4
Edge thickness, mm: 4.37
Focal length tolerance, %: ±0.5
Focal length, mm: -75
Material: UVFS (Suprasil 300)
Protective chamfers: 0.2-0.3 mm x 45°
ROC S1, mm: -34.20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1
Clear aperture: >90
Coatings: uncoated
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 25.4
Edge thickness, mm: 4.37
Focal length tolerance, %: ±0.5
Focal length, mm: -75
Material: UVFS (Suprasil 300)
Protective chamfers: 0.2-0.3 mm x 45°
ROC S1, mm: -34.20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1
