Knight Optical: Precision Optics, Trusted Worldwide

For more than three decades, Knight Optical has been a leading name in the supply of premium optical components, serving customers across the photonics, scientific, defence, aerospace, medical, subsea, and industrial sectors. Trusted by engineers, researchers, and innovators worldwide, we combine technical expertise with a customer-focused approach to deliver optics that perform reliably in even the most demanding applications.

A Comprehensive Range

From our UK headquarters and US sales office, Knight Optical supports global clients with:

  • Windows, lenses, filters, prisms, mirrors, beamsplitters, and domes
  • Wide choice of substrates, coatings, and dimensions
  • Stock optics for immediate dispatch
  • Custom-made components designed to exact tolerances, shapes,
    and coatings

Uncompromising Quality

Every component undergoes rigorous testing in our in-house Metrology Laboratory:

  • Zygo interferometers to measure surface form and flatness
  • Spectrophotometers for transmission and reflection
  • Trioptics equipment for angles, radii, and centring

Partnership Approach

At Knight Optical, we believe success comes from collaboration. Our technical specialists work closely with engineers and project managers to:

  • Advise on material selection and coating optimisation
  • Balance performance requirements with budget and lead time
  • Provide responsive, informed support from enquiry to delivery

Enabling Innovation

Our optics are used across a wide spectrum of industries and applications, including:

  • Cutting-edge research and development
  • Mission-critical defence and aerospace systems
  • Subsea exploration and robotics
  • Space, laser, and medical technologies

Commitment to Progress

We continually invest in new capabilities, refining processes and expanding our offering. Whether enabling a breakthrough in the lab or supporting large-scale industrial production, Knight Optical brings quality, reliability, and service into focus.

To explore our full range or discuss a bespoke requirement, visit: 

www.knightoptical.com