PRODUCT FAMILY
Edge Filters
Longpass and shortpass edge filters transmit one side of a defined cutoff while blocking the other.
Compare premium fused-silica, economy dielectric and dichroic families by transition wavelength, blocking range, angle sensitivity and substrate format.
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ENGINEERING SELECTION SUPPORT
Match geometry, material and coating to the optical path.
PRODUCT FINDER
Edge Filters
Compare product families, then open a family to select the exact model, dimensions and coating.
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TECHNICAL RESOURCES
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MATERIAL SELECTION
Choosing optical glass for wavelength and environment
Compare K9, fused silica, sapphire and infrared materials.
Read guide → SPECIFICATION GUIDESurface quality, flatness and wavefront error
Understand which tolerances affect imaging and laser performance.
Read guide → COATING GUIDEMatching optical coatings to the operating band
Select AR, mirror and beamsplitter coatings by wavelength and angle.
Read guide →Need a different diameter, tolerance or coating?
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