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Linear Variable Filters
A single filter where the performance profile shifts gradually from one end of the filter to the other in a continuous manner.

Infrared Filters and Coatings
Stock narrow band pass filters and standard IR coatings from 0.7-6.5µm.
Narrow Bandpass Filters
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NBP-1940-42-25 (H2O) (Water)£250.00 Excludes Import Taxes
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NBP-3055-145-25 (C2H2) (Acetylene)£250.00 Excludes Import Taxes
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NBP-3260-150-25 (C2H4) (Ethylene)£250.00 Excludes Import Taxes
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NBP-3330-150-25 (CH4) (Methane)£250.00 Excludes Import Taxes
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NBP-3349-70-25 (C2H6) (Ethane)£250.00 Excludes Import Taxes
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NBP-3400-155-25 (HC) (General Hydrocarbon)£250.00 Excludes Import Taxes
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NBP-3900-180-25 (REFERENCE)£250.00 Excludes Import Taxes
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NBP-4000-180-25 (REFERENCE)£250.00 Excludes Import Taxes
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NBP-4260-160-25 (CO2) (Carbon Dioxide)£250.00 Excludes Import Taxes
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NBP-4530-85-25 (N2O) (Nitrous Oxide)£250.00 Excludes Import Taxes
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NBP-4660-165-25 (CO) (Carbon Monoxide)£250.00 Excludes Import Taxes
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NBP-5330-190-25 (NO) (Nitrogen Monoxide)£250.00 Excludes Import Taxes
Standard Infrared Filters And Coatings
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BPF-1.3-2.5-25 (Bandpass for 1.3-2.5µm)£150.00 Excludes Import Taxes
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BPF-2070-2510-25 (Bandpass for 2.07-2.5µm)£150.00 Excludes Import Taxes
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BPF-3.0-5.0-25-Sapp (Bandpass 3.0-5.0µm)£150.00 Excludes Import Taxes
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BPF-3.0-5.0-25-Si (Bandpass for 3.0-5.0µm)£150.00 Excludes Import Taxes
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BPF—VIST-IRBL-25 (Visible Trans. IR Blocker)£150.00 Excludes Import Taxes
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LWP-1.65-25 (Longwave Pass at 1.65µm)£150.00 Excludes Import Taxes
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SWP-1.4-2.6-25 (Shortwave Pass at 2.6µm)£150.00 Excludes Import Taxes
2nd Generation Linear Variable Filters
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LVF 0.9-1.7-3.5-15-0.5-1% 2nd Generation£700.00 Excludes Import Taxes
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LVF-1.3-2.6-3.5-15-0.5-1% 2nd Generation£750.00 Excludes Import Taxes
1st Generation Linear Variable Filters
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LVF 0.9-1.7-3.5-15-0.5-2%£500.00 Excludes Import Taxes
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LVF-1.3-2.6-3.5-15-0.5-2%£550.00 Excludes Import Taxes
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LVF-2.5-5.0-3.5-15-0.5-2%£600.00 Excludes Import Taxes
Showing 1–12 of 24 results
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BPF-1.3-2.5-25 (Bandpass for 1.3-2.5µm)
£150.00 Excludes Import Taxes Add to basket -
BPF-2070-2510-25 (Bandpass for 2.07-2.5µm)
£150.00 Excludes Import Taxes Add to basket -
BPF-3.0-5.0-25-Sapp (Bandpass 3.0-5.0µm)
£150.00 Excludes Import Taxes Add to basket -
BPF-3.0-5.0-25-Si (Bandpass for 3.0-5.0µm)
£150.00 Excludes Import Taxes Add to basket -
BPF—VIST-IRBL-25 (Visible Trans. IR Blocker)
£150.00 Excludes Import Taxes Add to basket -
LVF 0.9-1.7-3.5-15-0.5-1% 2nd Generation
£700.00 Excludes Import Taxes Add to basket -
LVF 0.9-1.7-3.5-15-0.5-2%
£500.00 Excludes Import Taxes Add to basket -
LVF-1.3-2.6-3.5-15-0.5-1% 2nd Generation
£750.00 Excludes Import Taxes Add to basket -
LVF-1.3-2.6-3.5-15-0.5-2%
£550.00 Excludes Import Taxes Add to basket -
LVF-2.5-5.0-3.5-15-0.5-2%
£600.00 Excludes Import Taxes Add to basket -
LWP-1.65-25 (Longwave Pass at 1.65µm)
£150.00 Excludes Import Taxes Add to basket -
NBP-1940-42-25 (H2O) (Water)
£250.00 Excludes Import Taxes Add to basket
Showing 1–12 of 24 results