Slit Lamp Lenses

CompanyVolk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.
Item90DDigital 1.0xDigital High Mag™Digital Wide FieldSuper Field®
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DescriptionThe original Volk 90D lens started the slit lamp examination revolution! It features a small 26mm diameter ring design which is outstanding for dynamic fundoscopy. Volk's exclusive Double Aspheric optical design expands the usable viewing field The Digital 1.0x Imaging Lens is optimized for the visible spectrum and was designed to reduce glare and reflections during general diagnosis and slit lamp imaging. This lens provides a high-resolution view of the posterior pole and a sharper image Volk’s drive to provide the best optics enables us to bring you a lens with the highest resolution available in a non-contact slit lamp lens. The astonishing detail allows true 3D viewing of the retina making it an excellent tool to diagnose glaucomaThe Digital Wide Field Lens combines exceptional wide field views and high magnification. The enhanced double aspheric design and multi-layer coating provide high resolution stereo views of the retina with minimal reflections. These unique features Doctors call it the "Super 90". Volk's SuperField® has become the standard of slit lamp fundus diagnosis for today's discriminating practitioner. Its ideal .76x magnification and wide field of view make it perfect as the primary high resolution
Features
  • Patented double aspheric glass optics provide enhanced imaging
  • Original Volk 90D lens started the slit lamp fundus examination revolution
  • Outstanding lens design for dynamic fundoscopy
  • Ideal for small pupil examination capabilities
  • Highest resolution flat plane imaging of the posterior pole
  • High index, high resolution glass for improved stereopsis and image clarity
  • Ideal design for slit lamp photography
  • Unique AR coating and design reduces reflections for diagnosis and photography
  • Unique glass surface curves minimize photographic distortion
  • Low dispersionTM glass reduces chromatic aberration for extremely high resolution retinal imaging
  • High Magnification (1.3x) provides topographical views of the peripapillary nerve fiber layer
  • Outstanding stereopsis allows detection of optic disc swelling and cupping or serous macular fluid
  • Optimized A/R coating minimizes reflections and glare
  • Ultimate 90D lens with similar magnification and views past the vortex
  • High index, high resolution glass for improved stereopsis and image clarity
  • High resolution stereo views with small pupil capability
  • Unique AR coating and design reduces reflections for diagnosis and photography
  • Unique glass surface curves minimize photographic distortion
  • Patented double aspheric glass optics provide enhanced imaging
  • High index, high resolution glass for improved stereopsis and image clarity
  • Super 90D - same magnification with wider field of view
  • Increased working distance compared to competitive fundus lenses
  • Highly versatile lens with multiple adapter options
ApprovalUS FDAUS FDAInquireUS FDAUS FDA
Product NumberV90CVDGTL1VDGTLHMVDGTLWFVSFNC
Working Distance7mm12mm13mm4-5mm7mm
Field of View74°/89°60°/72°57°/70°103°/124°95°/116°
Image Magnification.76x1.0x1.30x.72x.76x
Laser Spot1.32x1.0x0.771.39x1.3x
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