Protection · Transmission · Reference

Windows &
Flat Optics.

Precision windows and flat optics manufactured for protection, transmission, measurement and infrared systems.

GeometryRound, rectangular & wedgeMaterialGlass & optical crystalsCoatingTo specification

Windows & flat optics · Product range

Circular protective windows manufactured for high transmission and controlled wavefront distortion.

Rectangular and square windows produced to custom dimensions, tolerances and coating requirements.

Precision wedged windows designed to prevent back reflections and eliminate unwanted interference effects.

High-flatness reference surfaces for measurement, calibration, interferometry and precision optical systems.

Infrared-transmitting windows available in materials such as ZnSe, ZnS, silicon, sapphire and fluoride crystals.

Custom flat optics

Have a window drawing
ready to review?

Send us your dimensions, substrate, flatness, surface quality, wavelength range and coating requirements.