OPTICAL COMPONENT CATEGORY

Windows & Optical Flats

Select optical windows and reference flats for beam-path protection, vacuum viewports, inspection and metrology.

This collection covers plane, wedge, Brewster and dome geometries in K9 optical glass, UV fused silica, sapphire and quartz with precision grades for laboratory and instrument use.

17 product families Model-level specifications and pricing

BROWSE BY OPTICAL FUNCTION

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Dome Windows

Dome Windows

2 product families

Optical dome windows protect sensors while preserving a wide field of view and reducing aerodynamic or environmental exposure.

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Optical Flats

Optical Flats

4 product families

Optical flats provide precision reference surfaces for interferometric inspection of flatness and surface form.

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Plane Windows

Plane Windows

8 product families

Plane optical windows protect cameras, sensors and laser assemblies without intentionally changing beam power.

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Wedge & Brewster Windows

Wedge & Brewster Windows

3 product families

Wedge and Brewster windows suppress unwanted etalon fringes, back reflections and ghost images.

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ENGINEERING SELECTION SUPPORT

Match geometry, material and coating to the optical path.

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PRODUCT FINDER

Windows & Optical Flats

Compare product families, then open a family to select the exact model, dimensions and coating.

17families found
17 product families

TECHNICAL RESOURCES

Make a confident optical selection

MATERIAL SELECTION

Choosing optical glass for wavelength and environment

Compare K9, fused silica, sapphire and infrared materials.

Read guide → SPECIFICATION GUIDE

Surface quality, flatness and wavefront error

Understand which tolerances affect imaging and laser performance.

Read guide → COATING GUIDE

Matching optical coatings to the operating band

Select AR, mirror and beamsplitter coatings by wavelength and angle.

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Need a different diameter, tolerance or coating?

Send your material, wavelength, dimensions and quantity for review.

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