sentences:  Ophir has expanded its optical and mechanical design department to offer lens assemblies and broadened its product lines to include the design and manufacture of optical elements for high power lasers used in industry for laser cutting and welding machines.3-D Non-Contact Measurement Group (Optimet)
  Optical Metrology Ltd., an Ophir subsidiary, has developed new non-contact 3-dimensional measurement systems using its patented conoscopic holography technology.Optimet sensors provide extremely precise 3-D measurements for applications in the motor, dentistry, electronics, steelworks, mechanics and aviation, quality control, in-process inspection and reverse engineering industries.