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Weco E12

Breaking the rules again

The Weco E12 is an all-in-one patternless edging system that can satisfy all the core needs of a finishing lab. It offers drill, grooving, safety bevel, high luster polishing, and an advanced edging cycle to tackle difficult super hydrophobic lenses. Its most innovative feature is the new Gravitech® 3D Non-Contact tracing system, cutting the time to trace a lens to under 4 seconds! The addition of drilling makes the Weco E12 groove the right fit for your lab.

Lens Edging, Simplified

With an intuitive interface that guides you step-by-step in every phase of the process, lens finishing has never been easier.

See Every Detail with High-Definition Imaging

The Weco E12 integrates the best optical system on the market, allowing you to center your lenses in a fully parallax-free environment. See every lens marking and engraving, even ones you can‘t see with the naked eye with its high-definition camera system.

Tackle Rimless Eyewear Effortlessly

Gravitech® 2.0 is the most advanced tracing system in eyecare. It automatically detects drill holes, notches, and slots effortlessly with minimal adjustments, making the most difficult aspect of lens processing a breez.

Trace with Precision with Gravitech

Gravitech powered tracing enables you to easily trace a demo lens in under 4 seconds! It’s exceptional accuracy and precision produces results that are superior to a traditional mechanical tracer.

Block With Confidence with Gravitech

The  intuitive parallax-free , camera-assisted blocking system has been simplified to 3 easy steps that helps eliminate human error during the blocking process, decreasing the dreaded “redo” and increasing your patient satisfaction.

Technical Specifications

Technical specifications

WIDTH : 29.4in (747.3mm)

DEPTH : 23.6in (600mm)

HEIGHT : 17.9in (455mm)

WEIGHT : 143lb (65,3Kg)

VOLTAGE : 230V-50Hz / 115V-60Hz

Complies with safety directives :

  • EN 61010-1,
  • Di 2006/42/EC,
  • Di 2014/35/UE,
  • Di 2011/65/UE,
  • Di 2012/19/UE

Complies with EMC directives :

  • Di 2014/30/EC,
  • EN 61000-3-3 (EN 55016-2-3 “Classe B”),
  • EN 61000-3-2,
  • EN 61000-6-2

UL standards for 120 V version :

  • UL/CSA 61010-1

Technical specifications

GraviTech 2.0

  • Accurate optical detection of demo lenses and patterns (including drill hole detection)
  • Gravity oriented 1:1 reproduction of the demo lens
  • Shape Creator optical frame tracing for when no demo lens is available

Shape administration

  • Job Memory: 2,000 Jobs (including Centering and Edging Parameters)
  • Shape Memory: 10,000 Shapes (including Drill Hole Parameters)
  • Shape Modification: A / B / 1/2 B/ Circumference / Radius / Axis


  • Single Vision, Bifocal, Trifocal, Progressive (Markings and Engravings)
  • Manual centering: Parallax-free digital blocking
  • Lens fitting check (Measured prior blocking)


  • Processing of Glass, CR39, High Index, Polycarbonate and Trivex
  • Two Sided Measurement of lens with one touch probe
  • Multiple V-Bevel Programs
  • Polishing of Flat and V-Bevel

Special Features

  • Fixed 10° grooving angle incl. different programs
  • Variable Groove width and depth
  • Chamfering: Front in one step / Back in 3 steps
  • Fixed 10° drill angle


  • OMA V3.07
  • Remote Tracing Capability
  E12 E12 Groove
Tracing Gravitech Gravitech
Safety Bevel Yes Yes
Grooving Yes Yes
Super-Hydrophobic Lens Cycle Yes Yes
Small Eye Sizes < 21mm Yes Yes
Color LCD Display Yes Yes
Touch Screen Interface Yes Yes
High Luster Polish Yes Yes
Driling Fixed 10°  



Learn about our latest innovations and integrated solutions for your specific needs.  

Not all products, services or offers are approved or offered in every market and approved labeling and instructions may vary from one country to another. Product specifications are subject to change in design and scope of delivery as a result of ongoing technical development.