Indirect BIO Lenses

CompanyVolk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.
Item30D20D25DDigital ClearField LensMacula Plus® 5.5
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DescriptionThe Volk 30D is designed to provide the practitioner a wide field of view with a short working distance. This lens is excellent for use with small pupils.Volk’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 ClearField lens delivers enhanced wide field views of the mid and far peripheral retina. Using this advanced lens will provide image quality previously unattainable with the binocular indirectThe Macula Plus® 5.5 is excellent for detailed observation of the optic nerve head and macula. Use it with your binocular indirect ophthalmoscope for detecting choroidal neovascular membranes, macular edema, serous detachments and other macular
Features
  • Patented double aspheric glass optics provide enhanced imaging
  • Excellent for small pupil examination
  • Wide field of view with short working distance
  • 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 mid and far peripheral retinal viewing
  • Low dispersion™ glass delivers superior resolution compared to traditional BIO lenses
  • Smaller profile ring facilitates manipulation within the orbit
  • Patented double aspheric glass optics provide enhanced imaging
  • Lens adapter provides stability with extended working distance
  • Excellent for Binocular indirect examination of geriatric patients
  • Excellent stereo imaging for diagnosis of macula abnormalities
ApprovalUS FDAUS FDAUS FDAUS FDAUS FDA
Product NumberV30LCV20LCV25LCVDGTLCFVMP5.5
Working Distance30mm50mm38mm37mm80mm
Field of View58°/75°46°/60°52°/68°55°/72°36°/43°
Image Magnification2.15x3.13x2.54x2.795.50x
Laser Spot.47x.32x.39x0.36.18x
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