9576417

Focal length, mm: -666
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Required documents: Reflectivity curve
Protective chamfers: < 0.25x45 deg
Material: BK7
Focal length tolerance, %: ±3
Edge thickness, mm: > 4
Dimensions, mm: Ø25.4
Dimensions tolerance, mm: +0.0/-0.6
Wavelength, nm: 800
Damage threshold: > 3J/cm² @ 500ps @ 800nm, 10 Hz
Coatings: AR/AR(R<0.3%)@700-900. AOI=0deg
Clear Aperture: >90
Centration error: < 3 arcmin