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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Large High Precision Optics
Thursday, October 22, 2026
Optical Surfaces Ltd is a leading international manufacturer of large optical components and systems fully customized to meet the most challenging mechanical and optical requirements, including clear aperture, flatness, and surface quality. With experience spanning over six decades – the company has earned a worldwide reputation for producing larg
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Spectral filtering using ultra-high precision optical etalons
Thursday, September 24, 2026
Optical Surfaces Ltd is a respected supplier of ultra-high precision optical etalons for use in telecommunication, laser, interferometric and spectroscopic applications. An optical etalon, also known as a Fabry–Pérot etalon, consists of two parallel reflecting surfaces with an air gap in between, or as a solid transparent plate. Optical etalons pl
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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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