Products
Spherical Lenses
ZnSe Bi-convex 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  Bi-convex  Spherical  Lenses
NO. EFL(mm) Dia(mm) R1=R2(mm) Tc(mm) Te(mm) BFL(mm)
14B7436R 15.00 12.70 41.19 3.00 2.00 14.36
14B7639R 20.00 12.70 55.31 2.70 2.00 19.43
14B7002R 40.00 12.70 111.51 2.40 2.00 39.50
14B7936R 25.40 25.40 69.98 4.30 2.00 24.49
14B7896R 50.00 25.40 139.33 3.20 2.00 49.33
14B7834R 75.00 25.40 209.58 2.80 2.00 74.42
14B7638R 100.00 25.40 279.77 2.60 2.00 99.46
14B7887R 200.00 25.40 560.39 2.30 2.00 199.52

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