Europe, UK, Asia & RoW: [email protected] +44 (0)1622 859444 | USA & Canada: [email protected] +1 401-583-7846

BREXIT UPDATE: Knight Optical will continue to provide quality assured service for all your optical requirements both custom & stock. We will handle all requirements caused by the new regulations.


Looking For a Custom Optical Solution? Enquire

Resolution Charts

Knight Optical’s custom resolution charts consist of precision metallic patterns deposited on a transparent glass substrate and are equipped with a range of spatial frequencies for optical testing .

Resolution charts are used to test the resolving power of microscopes for medical and laboratory applications, scanners and imaging cameras for defence and commercial applications.

Apart from our custom resolution chart solutions we also offer reticule solutions, a range of custom microstructures, custom calibration charts and custom bar gratings.

Typical processes we offer are vacuum metal deposition, etching and electroforming and photographic techniques. Anti-reflective coatings can be applied to resolution charts for increased performance.

Knight Optical supply high quality custom resolution charts made to your exact custom specification. Every component is individually tested by our highly skilled technicians in our state of art metrology lab using our Starrett AV300 non contact dimensional imaging devise to ensure all components meet our high quality standards.

Contact our multilingual technical sales team and discover how Knight Optical’s high quality custom resolution charts can improve your product and supply chain experience.

Our 2022/2023 Catalogue

Inside Knight Optical’s catalogue you’ll find details of the industries we serve as well as the many other services we can offer. It also showcases hundreds of our most popular products, supported by useful technical information, to help you choose the right part for your application.
Click below to view our digital catalogue now.

view our catalogue