Crossbows Optical Ltd

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Atorics

Traditional aspheric lenses correct aberrations in only one meridian. This means that patients requiring an astigmatic prescription have to endure lenses with large amounts of off-axis errors. Crossbows atoric lenses have been aspherised along every meridian of the lens, creating a large clear field of vision with low levels of distortion.

BENEFITS

  • Lenses up to 10% thinner than equivalent toric lens
  • Computer generated surface, fully optimised for all gaze angles
  • Unwanted distortion and power errors minimised
  • Greatly improved peripheral vision
  • Reduced magnification
  • CNC manufactured moulds to ensure highest accuracy

RANGE

  • Crossbows Atoric Moulds are available in sphere powers from plano to -10.00D out to -4.00D cylinder
  • Enquiries are also welcome regarding plus powers
  • Available in 1.498, 1.56 and 1.60 and other refractive indices to suit customers' requirements
  • Available in a range of diameters to suit customers’ requirements
  • These moulds can be supplied with matching spherical front moulds or specially optimised aspheric front moulds for the ultimate in clear vision for astigmatic prescriptions