Range overview · Diagnostic & examination lenses
Volk Optical
Diagnostic, laser and surgical lenses, fundus cameras
Volk Optical, founded by Dr. David Volk in 1974 and based in Mentor, Ohio, is part of the Halma group. It makes diagnostic, laser and surgical lenses – many with its patented double-aspheric optics – in the USA and also offers portable fundus cameras.

Product range · 12 product lines
Diagnostic lenses
- Digital SeriesThird-generation slit-lamp lenses – Digital Wide Field, High Mag and 1.0x Imaging – made with high-index glass.
- Super & Classic SeriesNon-contact slit-lamp lenses, from the classic 60D, 78D and 90D to Super Field, Super 66 and SuperPupil XL.
- BIO LensesIndirect ophthalmoscopy lenses such as 20D, 28D, Pan Retinal 2.2 and Macula Plus 5.5 for wide or magnified views.
- Gonio LensesHand-made all-glass G-series lenses plus 3-Mirror and Mini 4-Mirror for static, dynamic and indentation gonioscopy.
Laser lenses
- Retina Laser LensesPRP and posterior-pole laser lenses such as Super Quad 160, HR Wide Field and Area Centralis; Quad Pediatric for ROP.
- Anterior & Mid-Vitreous Laser LensesCapsulotomy, iridotomy, SLT and Rapid SLT, suturelysis and mid-vitreous lenses for anterior-segment and vitreous laser.
- Volk®1 Single-UsePre-sterilised single-use SLT, iridotomy, capsulotomy and 3- or 4-mirror gonio lenses – no reprocessing needed.
Surgical lenses
- Indirect Vitrectomy LensesWide-angle lenses such as HRX Vit (up to 150°), Mini Quad XL and DynaView; self-stabilising and autoclavable options.
- Direct Vitrectomy LensesDirect Image SSV and HR Direct lenses – flat, high-mag, prism and bi-concave – for central retinal surgery.
- GonioPro Surgical SuiteSurgical gonio lens suite for MIGS with handle-mounted or hands-free stabilisation; single-use versions available.
We list the main product lines. Ask us for specific models, specifications and prices.