Individual Bifocal lenses – somwhere between regular bifocal and progressive

 

Individual bifocal lenses are produced with technology FreeForm / nanoNDVision

Properties

  • ideal for users who require the widest near view zone
  • invisible segment
  • all organic materials – including thinned Transitions
  • nanoHDVison for excellent vision in every gaze direction
  • also suitable for wrap frames
  • simple mounting based on tampoprints and engravings

 

Ordering

  • far PD
  • height from the bottom of the frame to top of the segment
  • beside prescription data you can also send the individual data (frame shape/size, pantoscopic angle Panto, frame wrap angle ZTILT, Back Vertex Distance BVD, reading distance NWD, …)

For precise and fast measuring of individual data we recommend centering device, like Cyclops. More about the Cyclops …

 

Adaptation warranty
All Digital Bifocal lenses are 100% checked with Dual Lens Mapper device for surface analysis, which ensures top optical lens quality.
More …

Production materials

Organic materials:
– 1.5, 1.53 Trivex, 1.53 NXT, 1.61 Tribrid, 1.61, 1.67,
– clear, photochromic Transitions, Drivewear, Polar

Digital bifocals R28 are available also in BlueViolet Blocker in refractive indices 1.50, 1.61 and 1.67. This material effectively blocks damaging blue-violet light. More about …

 

Additional treatments

Opal Ultra, Opal UltraUV, Opal, colouring, 100% UV protection at 1.5 (other materials already have this as standard), Mirrors

More about micro engravings on lenses (pdf 50 Kb)

Technology of corrective and protective lenses

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