Indirect BIO Lenses

CompanyVolk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.
Item20D25DDigital ClearMag Lens
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DescriptionVolk’s state-of-the-art 20D diagnostic/laser lens is perfectly corrected for field curvature, astigmatic aberrations and coma – delivering the best retinal image of any 20 diopter lens on the market. Its advanced double aspheric design further This excellent mid-power lens provides medium field and magnification, with an ideal diameter for grip and manipulation in the orbital area.With advanced glass technologies and designs, the Digital ClearMag lens delivers enhanced high magnification views of the posterior pole. Using this advanced lens will provide image quality previously unattainable with the binocular indirect method
Features
  • High magnification provides excellent imaging of optic disc and macula
  • Patented double aspheric glass optics provide enhanced imaging
  • Perfectly corrected for field curvature, astigmatic aberrations and coma
  • AutoClave Sterilizable available decreases processing time
  • Patented double aspheric glass optics provide enhanced imaging
  • Lower magnification decreases working distance
  • Ideal diameter for use within the orbital area
  • For detailed optic disc and posterior pole examination
  • Low dispersion™ glass delivers superior resolution compared to traditional BIO lenses
  • Smaller profile ring facilitates manipulation within the orbit
ApprovalUS FDAUS FDAUS FDA
Product NumberV20LCV25LCVDGTLHM
Working Distance50mm38mm60mm
Field of View46°/60°52°/68°38°/49°
Image Magnification3.13x2.54x3.89
Laser Spot.32x.39x0.26
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