Plastic screens These Plastic Screens have still greater diffusion than ground glass types, allowing an image to be back-projected on a large screen without `hot spot’, and have a grey tint to minimise reflection of ambient and scattered light. The 0.3mm PVC material, with a gain of 2.3, is normally stretched over a rigid frame, where as the 3mmm acrylic (with gain of 3) is self-supporting.
Knight Optical > Diffusers >  Plastic screen Diffuser > Squares Only UK and EU customers are charged VAT at 17.5%, customers outside the EU and EU customers based outside the UK who have a valid EU VAT number will not be charged VAT Bulk Discounts! Where (B) appears next to a price below, bulk prices are available, click the (B) button to view! PDF Part No. Material Size/dimensions (mm) Thickness (mm) Price Qty Buy DSP100100 PVC 100 x 100 0.3 £7.50 DSP160160 PVC 160 x 160 0.3 £9.50 DSP250250 PVC 250 x 250 0.3 £15.00 DSP400400 PVC 400 x 400 0.3 £30.00 DSP600600 PVC 600 x 600 0.3 £55.00 DSA100100 Acrylic 100 x 100 3 £10.00 DSA160160 Acrylic 160 x 160 3 £15.00 DSA250250 Acrylic 250 x 250 3 £28.50 DSA400400 Acrylic 400 x 400 3 £55.00 DSA600600 Acrylic 600 x 600 3 £125.00 Knight Optical > Diffusers >  Plastic screen Diffuser > Squares
Specification   Material: PVC, Acrylic Material Data: (see materials section) Diameter: +0.0 / -0.25 mm Length / Width: ± 0.25 mm Thickness: ± 0.20 mm
Specific requirements We can manufacture Plastic screens to any size at short notice, so if your requirements are not listed please contact us by telephone / fax or email: stockrequirement@knightoptical.co.uk Options available   · Mounting (circles up to 50mm dia)   · Special sizes at short notice See also Glass Diffusers Flashed Opal Diffusers