Direct Contact Laser Lenses

CompanyVolk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.
ItemBlumenthal Iridotomy LensBlumenthal Suturelysis LensCentralis Direct®Fundus 20mmFundus Laser
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DescriptionThis unique lens provides a combination of superior optics and the ability to open the anterior chamber angle during the procedure, leading to easier placement of a very peripheral iridotomy, lower energy settings and reduced inflammation.The new Volk Blumenthal Suturelysis lens provides unprecedented visibility of trabeculectomy flap sutures, enabling cutting sutures which, with other suturelysis lens designs, are relatively inaccessible. The lens provides localized compressive Volk’s Centralis Direct Laser Lens affords the practitioner a direct upright image of the posterior segment of the eye. Utilizing a unique solid methyl methacrylate optic with a bonded protective glass LaserWindow™ exterior, this special optical The Fundus 20mm is a variation of Volk's standard Fundus Lens. The Fundus 20mm provides 1.44x magnification and has an increased 20mm contact element. The lens is designed so that the contact element sits under the patients eyelid during examination This is an advanced fundus laser lens design with Volk exclusive Double Aspheric™ optics for superior high magnification viewing and treatment of the optic nerve head and macula. State-of-the-art computer designed aspheric optics provide improved
Features
  • Unique contact profile design allows indentation to open the angle and flatten the peripheral iris
  • Aspheric lens element provides superior optical quality for sharply focused laser spots
  • Improved lens performance ensures minimal 'collateral damage'; lower energy used, less iris tissue damage and less post-laser inflammation
  • Larger lens housing improves lens grip and alignment and allows more oblique viewing
  • Unique design facilitates excellent suture removal post glaucoma surgery
  • High magnification for enhanced visibility
  • Enhanced stabilization of the treated area facilitates procedure
  • Excellent performance on patients with thick Tenon's or other difficult cases
  • Direct image lens for treatment of the posterior pole
  • High profile design eliminates filament reflection
  • Available in numerous contact options including our exclusive Advanced No Fluid (ANF+)
  • Highest laser spot size of any direct contact lens
  • Patented double aspheric glass optics provide enhanced imaging
  • Superior high magnification viewing and treatment of the optic nerve and macula
  • LaserWindow® protects imaging element from contamination ensuring precise laser spot placement
  • Highest magnification direct imaging and treatment of the posterior pole
  • Large contact element provides superior stability
  • Patented double aspheric glass optics provide enhanced imaging
  • Superior high magnification viewing and treatment of the optic nerve and macula
  • LaserWindow® protects imaging element from contamination ensuring precise laser spot placement
ApprovalInquireUS FDAUS FDAUS FDAUS FDA
Product NumberVBIRIDVBSLVCDVFUNDUS20VFUNDUS
Field of ViewN/AN/A22°/26°25°/30°35°/40°
Image Magnification1.54x2x -3x.9x1.44x1.25x
Laser Spot0..65x.50x -.33x1.11x.7x.8x
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