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Knight Optical(UK) Ltd - - +44 (0)1622 859444

Plastic aspheric lenses

What are you looking for in Stock?

Plastic Aspheric Lenses are relatively cheap as they are mass produced, moulded or pressed, plastic. The surface quality of plastic aspheric lenses is worse than most conventionally polished lenses. However the surface departs from the traditional spherical shape which controls some of the aberrations.  These aspheric lenses are extremely effective at focusing point sources such as low powered laser beams and LED light sources.  

Some of these plastic aspheric lenses have moulded flanges for ease of assembly. Parts LAP3528, LAP3553 and LAP3536 are moulded with mounting brackets attached.

Material: Acrylic
Overall Diameter: +/-0.2
Focal length: ± 5%
Surface Quality: N/A


  • Mounting options.
  • Stock lenses can be edged to smaller diameters.
  • Antireflective coatings on plastic aspheric lenses are available to designed wavelength.

Stock Optics

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Part No. Focal length
Back FL
Overall dia.
Lens aperture
LAP0804 7.716. £5.95
LAP1818 17.5014.6019.7018.306.70 £5.95
LAP5085 84.8278.5750.0049.0011.30 £7.95
LAP0808 7.665.658.005.403.00 £5.95
LAP3528 27.9823.9935.0032.0012.00 £6.95
LAP0617 17.4017.106.304.701.35 £5.95
LAP3820 19.8015.2737.5029.0013.20 £6.95
LAP1311 10.787.4013.4012.004.20 £5.95
LAP2180 79.5082.8921.0020.004.00 £5.95
LAP5150 49.8039.8951.0046.0016.00 £7.95
LAP2941 40.8636.8229.0028.006.35 £6.95
LAP1144 43.8038.7010.607.002.33 £5.95
LAP3553 53.0049.4635.0034.009.50 £6.95
LAP3536 35.7432.2035.0032.0010.00 £6.95
LAP1715 15.0010.8517.4016.006.25 £5.95
LAP1109 8.817.8311.008.004.00 £5.95
LAP0704 3.502.258.003.502.73 £6.95
LAP1736 36.5537.7116.5013.003.00 £5.95

Get a Custom Quote

Get in touch

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

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UK +44 (0)1622 851078
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