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VOLK Aspheric Lenses

    Aspheric surface corrects the aberrations present in more common spherical lenses, which helps to improve the field of view for diagnosis. Volk’s double-aspheric lenses eliminate more distortion for better overall imaging.

  • Lenses with a higher Dioptre power provides a wider field of view, lower magnification, and the best performance through small pupils.

  • Lenses with a lower Dioptre power have a narrower field of view, higher magnification, and do not perform well through a small pupil.

    Lens Orientation

    Double aspheric lenses are not always symmetric on both sides. A lens with asymmetric aspheres will produce different optical results depending on which side of the lens you look through. The Volk “V” is like an arrow and is designed to point towards the patient. Some lenses have a silver rim on one side of the ring – it should always be on the side of the lens closest to the patient.

Picture
Art. Nr.
Description
PRODUKTBILDER
17353814
VOLK Aspheric Lens 14D
  • High magnification provides excellent imaging of...
PRODUKTBILDER
17353815
VOLK Aspheric Lens 15D
  • High magnification provides excellent imaging of...
PRODUKTBILDER
173538
VOLK Aspheric Lens 20D
  • High magnification provides excellent views of...
PRODUKTBILDER
17353825
VOLK Aspheric Lens 25D
  • Lower magnification decreases working distance...
PRODUKTBILDER
17353801
VOLK Aspheric Lens 28D
  • Excellent for small pupil diagnosis and...
PRODUKTBILDER
173539
VOLK Aspheric Lens 30D
  • Optimised field of view provides full retinal...
PRODUKTBILDER
17353830
VOLK Aspheric Lens 30D Small
  • Short working distance delivers wide field of...
PRODUKTBILDER
17353840
VOLK Aspheric Lens 40D
  • Can be used at a slit lamp to provide ultra high...
PRODUKTBILDER
17353860
VOLK Aspheric Lens 60D
  • High magnification lens for detailed optic disc...
PRODUKTBILDER
17353878
VOLK Aspheric Lens 78D
  • Ideal balance of magnification and field of view...
PRODUKTBILDER
17353890
VOLK Aspheric Lens 90D
  • Small diameter ring is ideal for dynamic...
PRODUKTBILDER
173536
VOLK Pan Retina Aspheric Lens 2.2
  • The Pan Retinal 2.2 combines the magnification of...
PRODUKTBILDER
173537
VOLK Aspheric Lens Macula Plus 5.5
  • Ultra High Resolution Viewing of the Posterior...