Optical Surfaces Ltd.
Optical Surfaces Ltd has been producing optical components, mounted optical components and systems for more than 50 years and is now accepted as one of the world’s leading manufacturers of high-precision optics and optical systems. The company’s ISO 9001-2008 approved manufacturing workshops and test facilities are deep underground in a series of tunnels excavated in solid chalk where temperature remains constant and vibration is practically non-existent. With such stable conditions testing, particularly with long path lengths, becomes quantifiable and reliable. Working with these natural advantages is a highly skilled team of craftsmen with a commitment to excellence in ...
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Pre-aligned beam collimator kits for FSO communication systems
Wednesday, August 12, 2026
Optical Surfaces Ltd has developed a novel approach for delivering modular large beam collimators – a key component for assembly and testing of Free Space Optical (FSO) communication systems. FSO communication uses light to transmit data wirelessly through air or space. This cable-free data transmission methodology offers ultra-high bandwidth and
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Ultra-high precision optical flats
Wednesday, June 17, 2026
Optical Surfaces Ltd. is a leading supplier of ultra-high precision optical flats to research establishments and national standards laboratories worldwide. Using highly stable optical materials such as Zerodur®, and benefiting from a thermally stable production environment, Optical Surfaces routinely achieves surface accuracies of better than ?/2
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Product News
Application optimized off-axis parabolic mirrors
Monday, May 11, 2026
Optical Surfaces Ltd offers custom off-axis parabolic mirrors with a wide variety of coating options optimised for the most demanding high-power laser, defence, aerospace, spectroscopy and astronomy applications. Off-axis parabolic mirrors (OAP’s) combine the achromatic and diffraction limited imaging properties of a parabolic mirror with the abil
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