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Germanium Plano-Convex Spherical Lenses

Model: JKL91

Material: Germanium

Design Wavelength: 10.6μm

Surface Flatness:  λ/2

Surface Quality: 60/40

Centration: ≤3 arcmin

Focal Length Tolerance: ±1%

Dia Focus Back Focus R1 Center Thickness Edge Thickness uncoated model AR @8~12μm model
12.7 15 14.4 45.1 2.5 2 JKL91-012-015 JKL91-012-015-IR2
12.7 20 19.4 60.1 2.3 2 JKL91-012-020 JKL91-012-020-IR2
12.7 40 39.4 120.2 2.2 2 JKL91-012-040 JKL91-012-040-IR2
25.4 25.4 24.6 76.3 3.1 2 JKL91-025-025 JKL91-025-025-IR2
25.4 50 48.5 150.3 4 3.5 JKL91-025-050 JKL91-025-050-IR2
25.4 75 73.7 225.5 4 3.6 JKL91-025-075 JKL91-025-075-IR2
25.4 100 98.8 300.7 4 3.7 JKL91-025-100 JKL91-025-100-IR2
25.4 150 148.8 451 4 3.8 JKL91-025-150 JKL91-025-150-IR2
25.4 200 198.9 601.4 4 3.9 JKL91-025-200 JKL91-025-200-IR2
25.4 500 499.5 1501.9 2.1 2 JKL91-025-500 JKL91-025-500-IR2
25.4 750 749.5 2252.9 2 2 JKL91-025-750 JKL91-025-750-IR2
25.4 1000 999.5 3003.9 2 2 JKL91-025-1000 JKL91-025-1000-IR2
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