Indirect BIO Lenses

CompanyVolk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.
Item40D14D25DDigital ClearField LensPan Retinal® 2.2
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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.The 14D provides high magnification along with an optimized working distance from the cornea.  With its 4.30x magnification, it is also well suited for optic disc and macular observation.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 Pan Retinal® 2.2 uniquely combines magnification nearly that of the 20D lens with a field of view approaching that of the 30D lens. Excellent for virtually every examination procedure, including small pupil examinations.
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
  • Excellent diagnostic lens for Glaucoma screening
  • 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
  • Optimized magnification and field of view for general diagnosis
ApprovalUS FDAUS FDAUS FDAUS FDAUS FDA
Product NumberV40LCV14LCV25LCVDGTLCFVPRC
Working Distance20mm75mm38mm37mm40mm
Field of View69°/90°36°/47°52°/68°55°/72°56°/73°
Image Magnification1.67x4.30x2.54x2.792.68x
Laser Spot.6x.23x.39x0.36.37x
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