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Plano-Convex Lens ZnSe - Model #: LPZ-1050-ET3.0(9.4)
1.00”Ø X .120” (3.0mm) E.T.
EFL = 5.00” @ 10.6µm
Coating for AR/AR @ 9.3 to 9.4µm
Material: ZnSe Laser Grade C.V.D. type
Diameter Tolerances: +.000", -.005”
Thickness: ±.010"
Surface Figure: < 1/40 wavelength @ 9.3 to 9.4µm
Centration: < .001"
Focal Length Tolerance: ±1.0%
Surface Quality: < 40/20 scratch-dig Laser Finish
Standard AR Coating type Both Sides @ 9.3 to 9.4µm (AR)
Absorption: < 0.25 % total
Reflectance: < 0.20% per surface @ 9.3 to 9.4µm
Transmittance: > 99.0% typical
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Absorption: < 0.30 % total
Reflectance: < 0.25% per surface @ 9.3 to 9.4µm
Transmittance: > 98.5% @ 9.3 to 9.4µm with > 90% @ .633µm