Precision Grade Windows

We are also soon to introduce a range that offers increased performance in the telecom region of 1100-1700nm.
Our custom BK7 or equivalent windows can also be coated with beamsplitter and mirror coatings to meet your bespoke custom requirements.
Our custom range of BK7 or equivalent windows have very parallel faces so will introduce minimal beam deviation. Flatness and surface quality is also tightly controlled. Custom flatter options are available please enquire.
Knight Optical supply high quality custom precision windows made to your exact specification. Every component is individually tested by our highly skilled technicians in our state of art metrology lab to ensure all components meet our high quality standards.
Contact our multilingual technical sales team and discover how Knight Optical’s high quality custom precision windows and service can improve your instrumentation and supply chain experience.
Our 2018/2019 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.