In stock
Center thickness, mm: <2
Centration error: <3 arcmin
Clear aperture: >90
Coatings: AR/AR(R<0.1%)@1030 nm
Wavelength, nm: 632.8
Dimensions, mm: 20 x 20
Focal length tolerance, %: ±3
Focal length, mm: +150
Material: UVFS
Protective chamfers: <0.35 mm x 45°
Surface quality, S-D: 40-20
Centration error: <3 arcmin
Clear aperture: >90
Coatings: AR/AR(R<0.1%)@1030 nm
Wavelength, nm: 632.8
Dimensions, mm: 20 x 20
Focal length tolerance, %: ±3
Focal length, mm: +150
Material: UVFS
Protective chamfers: <0.35 mm x 45°
Surface quality, S-D: 40-20
