In stock
Center thickness, mm: 2.5
Clear aperture: >85
Coatings: AR(R<0.25%)@1064nm + AR(R<0.5%)@532nm , AOI=0deg
Wavelength, nm: 632.8
Dimensions tolerance, mm: +0/-0.25
Dimensions, mm: 4
Focal length tolerance, %: ±2
Focal length, mm: +6
Material: BK7
Protective chamfers: <0.1 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ/6 @ 632.8 nm
Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1
Clear aperture: >85
Coatings: AR(R<0.25%)@1064nm + AR(R<0.5%)@532nm , AOI=0deg
Wavelength, nm: 632.8
Dimensions tolerance, mm: +0/-0.25
Dimensions, mm: 4
Focal length tolerance, %: ±2
Focal length, mm: +6
Material: BK7
Protective chamfers: <0.1 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ/6 @ 632.8 nm
Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1
