the leader in aspheric optics® The Finest Ophthalmic Imaging

How to Contact Volk See the Difference All lenses are not the same; different lenses will not deliver the same image quality. Ensure you get the highest quality lenses to deliver the highest resolution, distortionfree imaging. The image below represents an actual side by side comparison of a Volk 20D lens compared with a non-Volk lens over a 2mm grid. The photo is not retouched. on the internet www.volk.com phone 440-942-6161 toll-free in the USA 800-345-8655 fax 440-942-2257 mail Volk Optical Inc. 7893 Enterprise Drive Mentor, Ohio 44060 USA Volk is known worldwide as the premier designer and...

Classic Indirect BIO Lenses Digital Series Indirect BIO Lenses Classic Slit Lamp Lenses Super Series Slit Lamp Lenses Digital Series Slit Lamp Lenses Indirect Contact Laser Lenses Direct Contact and Specialty Treatment Laser Lenses Gonio Lenses Merlin Surgical System Reinverter (ROLS®) Indirect Surgical Lenses Autoclaveable Indirect BIO and Surgical Lenses Direct Surgical Lenses (High Resolution) 27-28 Direct Surgical Lenses (Self Stabilizing) 29-31 Disposable Direct Surgical Lenses (Standard/Self Stabilizing) 32-33 Pictor Portable Ophthalmic Imager Surgical Gonio and Research Lenses Accessories...

Classic Indirect BIO Lenses In 1956, aspheric ophthalmic lenses for subnormal vision were developed by Dr. David Volk. He found that an aspheric surface corrected the aberrations present in more common spherical lenses. Several developments occurred with the aspheric lens designs through the years, delivering far superior imaging for BIO examinations. In 1982 all Volk lenses for indirect ophthalmoscopy were redesigned with both surfaces aspheric, providing a substantial improvement in image quality. The 20D and other Volk BIO lenses have been known as the industry standard for decades, and are...

Primary Application – Ultra High Resolution Viewing of the Posterior Pole • Excellent stereo imaging for diagnosis of macular abnormalities • High magnification facilitates examination of geriatric patients • Lens adapter provides stability with extended working distance Primary Application – High Magnification Viewing of the Posterior Pole • High magnification provides excellent imaging of the macular and optic disc • Detailed optic disc views facilitate glaucoma screening examination Primary Application – High Magnification Viewing of the Posterior Pole • High magnification provides excellent...

Primary Application – Excellent for General Diagnosis and Treatment • Balance of magnification and field of view for general diagnosis • Optimized design facilitates examination through small pupils Avaliable in 7 different colors Product code: VPRC Primary Application – Median Field Diagnosis and Treatment • Lower magnification decreases working distance • Smaller diameter facilitates manipulation within the orbit Primary Application – Ideal for fundus scanning • High resolution provides excellent fundus imaging • Excellent for small pupil diagnosis and treatment • Available in AutoClave sterilizable...

Primary Application – Small Pupil and Pediatric Diagnosis and Treatment • Optical design delivers high resolution views through a small pupil • Short working distance delivers wide field of view Primary Application – Small Pupil and Pediatric Diagnosis and Treatment • Widest field of view of any BIO lens delivers high resolution views through a small pupil • Can be used at a slit lamp to provide ultra high magnification views of the posterior pole Field of View Key benefits : · Low Dispersion glass delivers enhanced resolution · Reduced ring diameter and working distance facilitate lens manipulation...

Classic Slit Lamp Lenses In 1956, aspheric ophthalmic lenses for subnormal vision were developed by Dr. David Volk. He found that an aspheric surface corrected the aberrations present in more common spherical lenses. Several developments occurred through the years, leading up to 1982 when all Volk lenses for indirect ophthalmoscopy were redesigned with both surfaces aspheric, providing a substantial improvement in image quality. A series of indirect ophthalmoscopy lenses was developed, resulting in the choice of the 90 Diopter lens as the most practical for indirect ophthalmoscopy with the slit...

Primary Application – High Magnification Views of the Posterior Pole • High magnification lens for detailed optic disc and macula imaging • Ideal diameter for use in the orbital area Primary Application – General Diagnosis and Laser Treatment • Ideal balance of magnification and field of view • Optimally designed for use within range of motion of all slit lamps Available in 7 different colors Primary Application – General Diagnosis and Small Pupil Examinations • Original 90D lens started the slit lamp fundus examination revolution • Small diameter ring is ideal for dynamic fundoscopy • Outstanding...

Super Series Slit Lamp Lenses Our drive to improve indirect imaging at the slit lamp led us to develop our 2nd generation slit lamp lenses. Working with high grade glass types, we reviewed and improved the double aspheric designs which were so successful in the classic 90D, 78D and 60D lenses, to bring the ‘Super Series’. A group of 4 lenses was developed to deliver wide field, high magnification and specialty features such as unsurpassed small pupil capabilities – the full diagnostic spectrum. Laser Spot Working Distance Primary Application High magnification views of the posterior pole General...

Primary Application – High Magnification Viewing of the Central Retina • Enables 3D discernment of subtle macular and optic disc detail • 1.0x magnification simplifies optic disc measurement Available in 7 different colors Primary Application – Wide Field, Pan Retinal Examination • ‘Super 90D’. Same magnification with a wider field of view • Increased working distance compared to competitive fundus lenses Available in 7 different colors Product code: VSFNC Super VitreoFundus® Primary Application – Wide Field, Pan Retinal Examination and Small Pupil Capability• • Widest field of view in a non...