Indirect BIO Lenses

CompanyVolk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.
Item40D25D30DDigital ClearField LensMacula Plus® 5.5
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DescriptionThe 40D is ideal for pediatric ophthalmoscopy and other examinations requiring expansive fundus visibility. Alternatively, this lens may be used at the slit lamp biomicroscope to provide an extremely high magnification view of the disc and macula.This excellent mid-power lens provides medium field and magnification, with an ideal diameter for grip and manipulation in the orbital area.The 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.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 pediatric ophthalmoscopy
  • Widest field of view of any BIO lens
  • Can be used at a slit lamp providing ultra high magnification of the posterior pole
  • Patented double aspheric glass optics provide enhanced imaging
  • Lower magnification decreases working distance
  • Ideal diameter for use within the orbital area
  • Patented double aspheric glass optics provide enhanced imaging
  • Excellent for small pupil examination
  • Wide field of view with short working distance
  • 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 NumberV40LCV25LCV30LCVDGTLCFVMP5.5
Working Distance20mm38mm30mm37mm80mm
Field of View69°/90°52°/68°58°/75°55°/72°36°/43°
Image Magnification1.67x2.54x2.15x2.795.50x
Laser Spot.6x.39x.47x0.36.18x
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