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Plano-Convex Lens-ZnSe - Model #: LPZ-15A7-ET3.0
1.5”Ø X .118” (3.0mm) E.T.
(38.1mm Ø, 436.55mm EFL)
EFL: 17.187” @10.6µm
Coated: AR/AR @10.6µm
Replaces: DRO® P/N: LP-38.1-Z-436.55
Material: ZnSe Laser Grade C.V.D. type
Diameter Tolerances: +.000", -.005"
Thickness: ±.010"
Surface Figure: < 1/40 wavelength @ 10.6µ
Centration: < .001"
Focal Length Tolerance: ±1.0%
Surface Quality: < 40/20 scratch-dig Laser Finish
Standard AR Coating type Both Sides @ 10.6µm (AR)
Absorption: < 0.25 % total
Reflectance: < 0.20% per surface @ 10.6µm
Transmittance: > 99.0% typical
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