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Knight Optical(UK) Ltd - [email protected] - +44 (0)1622 859444

Anti-Newton glass diffusers

What are you looking for in Stock?

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 are lightly etched to deform the surface enough to prevent this but with minimal effect on image quality. 

Anti-Newton material is often used in scanners and film enlargers for scanning photography negatives etc without seeing the interference rings (Newton`s rings). Quality anti-Newton glass is available to purchase directly from our website in the sizes listed below.

Knight Optical also offer an extensive custom optic service thanks to our many years of experience in the industry. We are able to supply anti-Newton glass cut to specific shapes and sizes to suit individual applications. For more information on anti-Newton glass and our custom optic service, contact our technical sales team.

Material: Anti-Newton Glass
Diameter: +0.0 / -0.25 mm
Length / width: <100mm ± 0.3 mm 100mm ±0.5mm
Surface Quality: 80/50

 

  • Cutting down of stock components to smaller diameters and sizes.
  • Mounting options.
  • Larger sheets available for custom shapes and sizes.

Stock Optics

Get a Custom Quote

Part No. Diameter
(mm)
Width
(mm)
Length
(mm)
Thickness
(mm)
Material Price
(Ex.VAT)
Buy
DGN100100 Download 1001003Anti-Newton Glass £27.45
DGN2500 Download 253Anti-Newton Glass £13.45
DGN250100 Download 2501003Anti-Newton Glass £52.45
DGN305305 Download 3003003Anti-Newton Glass £109.95
DGN5000 Download 503Anti-Newton Glass £15.95
DGN5050 Download 50503Anti-Newton Glass £13.95

Get a Custom Quote

Get in touch

Our Multi-Lingual Sales Team are here to help with your requirments:

UK +44 (0)1622 859444
UK +44 (0)1622 850614
UK +44 (0)1622 851078
+1 401 583 7846

International Shipping

We are able to ship to most countries at good rates, please click here for more info.

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