Products
Spherical Lenses

Material:ZnSe
Design Wavelength:10.6μm
Focal Length Tolerance:±1%
Diameter Tolerance:+0.0/-0.1mm
Thickness Tolerance:±0.2mm
Surface Accuracy:λ/2@632.8nm
Surface Quality:60-40
Centration:<3'
Clear Aperture:>80%
Bevelling:<0.2×45°
Coating:IR AR Coating 8-12μm
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ZnSe Plano-concave Spherical Lenses
NO. EFL(mm) Dia(mm) Radius(mm) Tc(mm) Te(mm) BFL(mm)
14C7759R -25.40 25.40 -35.63 2.00 4.30 -26.23
14C7235R -50.00 25.40 -70.13 2.00 3.20 -50.83
14C7421R -75.00 25.40 -105.20 2.00 2.80 -75.83
14C7414R -100.00 25.40 -140.27 2.00 2.60 -100.83
14C7142R -200.00 25.40 -280.53 2.00 2.30 -200.83

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