2G Surface Generator, National Optronics

•  Dry-cutting

•  Bench-mounted

•  Polycarbonate and Hi-Index lenses

2G Surface Generator

3-axis generator


Lap Cutting Capabilities

Plastic or foam lap tools can be cut for every lens surface in its range. Special software contains information on lap types from various manufacturers and allows the 2G to suggest the best lap for the required center removal.


Dry Cutting Accuracy

Exact prescriptions are generated free of elliptical error in a range of +6.00 diopters to -30.00 diopters in lens curves and -6.00 diopters to +30.00 diopters in lap curves.


Full display job entry screen allows operator to review all lab ticket data to minimize errors. Increase operator efficiency  when interfaced, one operator can easily operate multiple machines.

Statistics Screen

A Statistics Screen tracks valuable information about each job including type of cut, average number of passes, and average cycle time. It also tracks important maintenance records.


Automatic Lens Cribbing and Pin Beveling

Lenses can be cribbed to an operator-specified diameter, as well as pin beveled. Job Screen includes a selection for turning pin beveling on or off for each lens.


Versatile and Durable

CR-39, Poly, Trivex or Hi-Index lenses can be generated interchangeably.



  • Fully interfaceable with most 3rd-party software packages. OMA Protocol-compatible.
  • Accepts barcode job entry (barcode optional).


Additional Features

  • Shipped Complete with vacuum system and accessory kit.
  • Modular design facilitates in-lab maintenance and repair.
  • Factory training and technical service support included.
  • One year parts and labor warranty.



  • Input:
    115 VAC, 60 Hz,1500 WATTS
    230 VAC, 50 Hz,1500 WATTS
  • 20 Amp.service line required



  • Weight:
    Generator -110 lbs/50 Kgs
    Vacuum -24 lbs/11 Kgs
  • Height: 19" (48cm)
  • Width: 30" (75cm)
  • Depth: 25" (64 cm)
  • 80 PSI clean, dry compressed air required



  • Lens Curve Range: +6.00 Diopters to -30.00 Diopters
  • Lap Curve Range: -6.00 Diopters to +30.00 Diopters
  • Cylinder Range: 15.00 Diopters
  • Prism Range: 15.00 Diopters
  • Saddleback Range: +6.00 Diopters to -6.00 Diopters
  • Maximum Blank Size: 90mm (blocked on geometric center)

Phone:  800-800-1550

Email:  cs.na@dactechnologies.com

Address:  3630 West Miller Road, Suite 350

                Garland, TX 75041

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