Knight Optical's Precision Grade Cover Windows for Thermal Imaging

16 Aug 2017

These precision grade windows are used to seal optical enclosures especially suited to CCTV and Imaging applications.

These precision grade windows are used to seal optical enclosures especially suited to CCTV and Imaging applications. Our stock range of ¼ wave windows are uncoated and also AR coated both faces with extended BBAR for visible and NIR applications (450-900nm) or for the telecoms region of 1100-1700nm.
Our stock windows can also be AR coated for other wavelengths, beam splitter coated or mirror coated to meet your bespoke custom requirements.

Material: BK7 or equivalent, Sapphire, Fused Silica

Diameter: 10-75mm +0.0/-0.15 mm

Length / width: 10-75mm +/-0.1mm

Thickness: 3-8mm +/-0.1MM

Flatness: >λ/4 over 90% of aperture

Surface quality:

Parallelism: 1 arc minute

Flatness and surface quality is also tightly controlled and stock plates can be edged down to smaller diameters and custom sizes at short notice.

Precision Cover Windows for Thermal Imaging

Knight Optical supply a number of our customers with high grade cover windows for their thermal imaging products. These windows act as a shield to protect the system from environmental conditions such as rain, sand and grit. We have provided cover windows for thermal imaging customers whose applications include fire prevention, volcanology, oceanography and military amongst others.

Contact our multilingual technical sales team and discover how Knight Optical’s high quality optical components and superior service can improve your instrumentation and supply chain experience.

Tel +44(0)1622 859444 | Email contact@knightoptical.co.uk

Tel +(001) 401 583 7846 | Email usasales@knightoptical.com