In stock
Center thickness, mm: 4.9
Clear aperture: >90
Coatings: AR/AR(R<0.2%)@940 nm
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 20
Edge thickness, mm: 2
Focal length tolerance, %: ±1
Focal length, mm: +36.54
Material: BK7
Protective chamfers: <0.25 mm x 45°
ROC S1, mm: +18.58
Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1
Clear aperture: >90
Coatings: AR/AR(R<0.2%)@940 nm
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 20
Edge thickness, mm: 2
Focal length tolerance, %: ±1
Focal length, mm: +36.54
Material: BK7
Protective chamfers: <0.25 mm x 45°
ROC S1, mm: +18.58
Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1