Knight Optical (UK) Ltd Datasheets for Optical Diffusers

Optical diffusers scatter incident light, thereby reducing the sensitivity of a detection system to slight positional or angle changes in an incoming beam.
Optical Diffusers: Learn more

Product Name Notes
Flashed opal offers a more thorough diffusion with a distribution close to Lambertian, with the brightness of the diffuser being independent of the viewing angle. Such wide scattering angles will...
Highly durable, chemically resiliant and scratch resistant plastic diffusers from Knight Optical. Optolite™ HSR plastic diffusers offer superior, more uniform diffusion than ground glass and have a number of uses...
Knight Opticals' ground glass diffusers scatter light at angles up to 10°. They are used predominantly in two applications; firstly for focussing and secondly to enhance illumination uniformly in lighting...
Plastic screen diffusers provide superior diffusion to ground glass equivilents, and are both lighter, more flexible and offer wider shaping capabilities. Our PVC plastic screen diffusers are a cost effective...
When two flat optical surfaces are in close proximity interference effects associated with residual Fresnel reflection can be seen, these are a special case of Newton’s Rings. Anti-Newton glass sheets...