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Infrared (IR) Neutral Density (ND) Filters feature excellent linearity over a wide spectral band of 2μm to 14μm. Ideal for thermal and medical imaging, the filters are available in a variety of densities and 2 size options. Attenuation is achieved by a metal alloy coating, which employs a combination of absorption and reflection to achieve the stated transmittance value. Infrared (IR) Neutral Density (ND) Filters feature a geranium substrate and are available in 12.5, 25, and 50mm diameters with varying transmissions and optical densities. All 5 optical densities are available as part of our Neutral Density Filter Kits. The kits are ideal for integration with our filter wheels.
Please contact our Applications Engineering Department to discuss custom size and density options.
Dia. (mm) | Optical Density OD (Average) | Thickness (mm) | Transmission (%) | Wavelength Range (μm) | Compare | Stock Number | Price | Buy | |
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12.50 | 0.3 | 1.00 | 50.0 | 2 - 14 | #12-003 | ₹20,070 Qty 11+ ₹18,090 Request Quote |
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12.50 | 0.5 | 1.00 | 31.6 | 2 - 14 | #12-004 | ₹20,070 Qty 11+ ₹18,090 Request Quote |
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12.50 | 0.6 | 1.00 | 25.0 | 2 - 14 | #12-005 | ₹20,070 Qty 11+ ₹18,090 Request Quote |
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12.50 | 0.7 | 1.00 | 20.0 | 2 - 14 | #12-006 | ₹20,070 Qty 11+ ₹18,090 Request Quote |
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12.50 | 0.8 | 1.00 | 15.8 | 2 - 14 | #12-007 | ₹20,070 Qty 11+ ₹18,090 Request Quote |
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12.50 | 0.9 | 1.00 | 12.6 | 2 - 14 | #12-008 | ₹20,070 Qty 11+ ₹18,090 Request Quote |
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12.50 | 1.0 | 1.00 | 10.0 | 2 - 14 | #12-009 | ₹20,070 Qty 11+ ₹18,090 Request Quote |
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12.50 | 1.3 | 1.00 | 5.0 | 2 - 14 | #12-013 | ₹20,070 Qty 11+ ₹18,090 Request Quote |
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12.50 | 1.5 | 1.00 | 3.2 | 2 - 14 | #12-014 | ₹20,070 Qty 11+ ₹18,090 Request Quote |
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12.50 | 2.0 | 1.00 | 1.0 | 2 - 14 | #12-015 | ₹20,070 Qty 11+ ₹18,090 Request Quote |
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12.50 | 2.5 | 1.00 | 0.32 | 2 - 14 | #12-016 | ₹20,070 Qty 11+ ₹18,090 Request Quote |
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12.50 | 3.0 | 1.00 | 0.10 | 2 - 14 | #12-017 | ₹20,070 Qty 11+ ₹18,090 Request Quote |
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25.00 | 0.3 | 1.00 | 50.0 | 2 - 14 | #64-353 | ₹37,710 Qty 11+ ₹33,930 Request Quote |
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25.00 | 0.5 | 1.00 | 31.6 | 2 - 14 | #64-354 | ₹37,710 Qty 11+ ₹33,930 Request Quote |
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25.00 | 0.6 | 1.00 | 25.0 | 2 - 14 | #87-197 | ₹37,710 Qty 11+ ₹33,930 Request Quote |
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25.00 | 0.7 | 1.00 | 20.0 | 2 - 14 | #12-000 | ₹37,710 Qty 11+ ₹33,930 Request Quote |
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25.00 | 0.8 | 1.00 | 15.8 | 2 - 14 | #12-001 | ₹37,710 Qty 11+ ₹33,930 Request Quote |
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25.00 | 0.9 | 1.00 | 12.6 | 2 - 14 | #87-198 | ₹37,710 Qty 11+ ₹33,930 Request Quote |
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25.00 | 1.0 | 1.00 | 10.0 | 2 - 14 | #64-355 | ₹37,710 Qty 11+ ₹33,930 Request Quote |
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25.00 | 1.3 | 1.00 | 5.0 | 2 - 14 | #87-199 | ₹37,710 Qty 11+ ₹33,930 Request Quote |
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25.00 | 1.5 | 1.00 | 3.2 | 2 - 14 | #87-200 | ₹37,710 Qty 11+ ₹33,930 Request Quote |
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25.00 | 2.0 | 1.00 | 1.0 | 2 - 14 | #64-356 | ₹37,710 Qty 11+ ₹33,930 Request Quote |
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25.00 | 2.5 | 1.00 | 0.32 | 2 - 14 | #12-002 | ₹37,710 Qty 11+ ₹33,930 Request Quote |
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25.00 | 3.0 | 1.00 | 0.10 | 2 - 14 | #64-357 | ₹37,710 Qty 11+ ₹33,930 Request Quote |
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25.00 | 0.3 | 1.00 | 50.0 | 5.8 - 6.4 | #12-243 | ₹43,920 Qty 11+ ₹39,510 Request Quote |
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25.00 | 0.5 | 1.00 | 31.6 | 5.8 - 6.4 | #12-244 | ₹43,920 Qty 11+ ₹39,510 Request Quote |
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25.00 | 1.0 | 1.00 | 10.0 | 5.8 - 6.4 | #12-245 | ₹43,920 Qty 11+ ₹39,510 Request Quote |
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25.00 | 2.0 | 1.00 | 1.0 | 5.8 - 6.4 | #12-246 | ₹43,920 Qty 11+ ₹39,510 Request Quote |
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50.00 | 0.3 | 1.00 | 50.0 | 2 - 14 | #64-358 | ₹74,700 Qty 11+ ₹67,050 Request Quote |
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50.00 | 0.5 | 1.00 | 31.6 | 2 - 14 | #64-359 | ₹74,700 Qty 11+ ₹67,050 Request Quote |
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50.00 | 0.6 | 1.00 | 25.0 | 2 - 14 | #87-201 | ₹74,700 Qty 11+ ₹67,050 Request Quote |
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50.00 | 0.9 | 1.00 | 12.6 | 2 - 14 | #87-202 | ₹74,700 Qty 11+ ₹67,050 Request Quote |
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50.00 | 1.0 | 1.00 | 10.0 | 2 - 14 | #64-360 | ₹74,700 Qty 11+ ₹67,050 Request Quote |
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50.00 | 1.3 | 1.00 | 5.0 | 2 - 14 | #87-203 | ₹74,700 Qty 11+ ₹67,050 Request Quote |
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50.00 | 1.5 | 1.00 | 3.2 | 2 - 14 | #87-204 | ₹74,700 Qty 11+ ₹67,050 Request Quote |
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50.00 | 2.0 | 1.00 | 1.0 | 2 - 14 | #64-361 | ₹74,700 Qty 11+ ₹67,050 Request Quote |
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50.00 | 3.0 | 1.00 | 0.10 | 2 - 14 | #64-362 | ₹74,700 Qty 11+ ₹67,050 Request Quote |
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Title | Compare | Stock Number | Price | Buy | |
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0.3 - 3.0 OD, 12.5mm Dia., IR Neutral Density Filter Kit (9 Filters) | #15-114 | ₹1,70,550 Request Quote |
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IR Neutral Density Filter Kit, 25mm Diameter | #64-363 | ₹1,39,500 Request Quote |
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IR Neutral Density Filter Kit, 25mm Diameter | #87-205 | ₹2,52,900 Request Quote |
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IR Neutral Density Filter Kit, 50mm Diameter | #64-364 | ₹2,68,200 Request Quote |
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IR Neutral Density Filter Kit, 50mm Diameter | #87-206 | ₹5,18,400 Request Quote |
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