In stock
Centration error: <3 arcmin
Clear aperture: >90
Coatings: HR(Rp>99%, Rs>99.5%)@532 nm, AOI=0 deg
Wavelength, nm: 632.8
Dimensions tolerance, mm: +0/-0.25
Dimensions, mm: 50.8
Edge thickness, mm: 6
Focal length tolerance, %: ±3
Focal length, mm: -4000
Material: BK7
Protective chamfers: <0.5 mm x 45°
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1
Clear aperture: >90
Coatings: HR(Rp>99%, Rs>99.5%)@532 nm, AOI=0 deg
Wavelength, nm: 632.8
Dimensions tolerance, mm: +0/-0.25
Dimensions, mm: 50.8
Edge thickness, mm: 6
Focal length tolerance, %: ±3
Focal length, mm: -4000
Material: BK7
Protective chamfers: <0.5 mm x 45°
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1
