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E2G Surface Blocker

E2G Surface Blocking System

The eco-friendly E2G surface blocking system consists of the E2G blocker, new surface blocks, a deblocker, and a proprietary environmentally safe medium called Onyx-Bond. Onyx-Bond is the heart of the E2G blocking system. As a reusable, machinable, and biodegradable blocking material, lens laboratories worldwide will benefit from the use of this material for processing all conventional and digital (free-form) lenses.


  • Full diameter blocking capability
  • Posi-fill pump to uniformly dispense the Onyx-Bond
  • Enhanced visual imaging acreen
  • Interactive material filler
  • Automatic block and lens detection system

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