Plastic lenses Plastic lenses are generally used for their low price, particularly in bulk. Plastic lenses are also lightweight, shatterproof and machinable.
Knight Optical > Lenses > Plastic lenses 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. Focal length (mm) Material Overall diameter (mm) Lens aperture (mm) Form Price Qty Buy LPP0504 5.4 Acrylic 7.8 4.1 Biconvex £4.80 LPP0706 6.8 Acrylic 6.4 6 Biconvex £5.50 LPP1009 10.3 Acrylic 10 8.8 Biconvex £4.80 LPP2014 20 Polystyrene 16 14 Biconvex £5.75 LPP2608 26 Acrylic 9.8 7.8 Biconvex £4.70 LPP3309 32.7 Acrylic 9 9 Planoconvex £4.00 LPP4113 40.8 Acrylic 12.9 12.8 Planoconvex £4.10 LPP5318 52.9 Polystyrene 17.9 17.9 Biconvex £5.50 LPP6225 61.8 Acrylic 25.5 25.5 Biconvex £4.80 LPP10025 100.4 Acrylic 25.4 25.4 Biconvex £4.80 LPP15934 159.2 Acrylic 33.6 33.6 Planoconvex £4.55 LPP49938 499 Acrylic 38.1 38.1 Planoconvex £4.55 Knight Optical > Lenses > Plastic lenses
Specification   Material: Acrylic, polystyrene  Material Data: (see materials section)  Diameter: +0.0 / -0.25mm  Focal Length: ± 5%
Specific requirements We can source Plastic Lenses to any size or focal length at short notice, so if your requirements are not listed please contact us by telephone / fax or email: stockrequirement@knightoptical.co.uk See also Plastics aspherics: Precision aspheric lenses & Plastic aspheric lenses Fresnel lenses: Fresnel lenses Options available   · Stock lenses can be edged to smaller diameters