Edmund Optics Inc. Datasheets for Circular Variable Filters

Circular variable filters are doughnut-shaped devices that allow narrow wavelengths from the electromagnetic spectrum to pass through circular substrates, known as segments, located on the units.
Circular Variable Filters: Learn more

Product Name	Notes
Circular Variable Filter 100mm Diameter 0.04-1.0 OD -- NT43-767 Circular Variable Filter 100mm Diameter 0.04-2.0 OD -- NT43-768 Circular Variable Filter 100mm Diameter 0.04-3.0 OD -- NT43-769 Circular Variable Filter 100mm Diameter 0.04-4.0 OD -- NT43-770 Circular Variable Filter 25.4mm Diameter 0.04-1.0 OD -- NT43-759 Circular Variable Filter 25.4mm Diameter 0.04-2.0 OD -- NT43-760 Circular Variable Filter 25.4mm Diameter 0.04-3.0 OD -- NT43-761 Circular Variable Filter 25.4mm Diameter 0.04-4.0 OD -- NT43-762 Circular Variable Filter 50mm Diameter 0.04-1.0 OD -- NT43-763 Circular Variable Filter 50mm Diameter 0.04-2.0 OD -- NT43-764 Circular Variable Filter 50mm Diameter 0.04-3.0 OD -- NT43-765 Circular Variable Filter 50mm Diameter 0.04-4.0 OD -- NT43-766 Circular Variable Filter 50mm Diameter Mounted 0.04-1.0 OD -- NT54-534 Circular Variable Filter 50mm Diameter Mounted 0.04-2.0 OD -- NT54-535 Circular Variable Filter 50mm Diameter Mounted 0.04-3.0 OD -- NT54-536 Circular Variable Filter 50mm Diameter Mounted 0.04-4.0 OD -- NT54-537	These neutral density filters are continuously variable over 270° of the filter. Circular variable filters provide linear attenuation of incident light by rotating the filter. Designed to be spectrally flat...

Product Name

Notes

These neutral density filters are continuously variable over 270° of the filter. Circular variable filters provide linear attenuation of incident light by rotating the filter. Designed to be spectrally flat...

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