In stock
Center thickness, mm: 13.5 mm (+/-0.1 mm)
Centration error: <2 arcmin
Protective chamfers: 0.2 mm x 45deg
Clear aperture: >90% of diameter
Coatings:
Diameter, mm: 137.000 mm (-0.014/-0.039 mm)
Material: N-BK7 or equivalent
ROC S1: 202.44 mm (+/-0.1 mm)
ROC S2: -1000.65 mm (+/-0.5 mm)
S1: AR(R<0.5%)@430-670nm, AOI=0deg
S2: AR(R<0.5%)@430-670nm, AOI=0deg
Surface POW/IRR S1/S2: 3/ 3(1)
Surface quality: 5/ 5x0.1
Centration error: <2 arcmin
Protective chamfers: 0.2 mm x 45deg
Clear aperture: >90% of diameter
Coatings:
Diameter, mm: 137.000 mm (-0.014/-0.039 mm)
Material: N-BK7 or equivalent
ROC S1: 202.44 mm (+/-0.1 mm)
ROC S2: -1000.65 mm (+/-0.5 mm)
S1: AR(R<0.5%)@430-670nm, AOI=0deg
S2: AR(R<0.5%)@430-670nm, AOI=0deg
Surface POW/IRR S1/S2: 3/ 3(1)
Surface quality: 5/ 5x0.1
