• Telecentric camera objective / machine vision
  • Telecentric camera objective / machine vision
  • Telecentric camera objective / machine vision
  • Telecentric camera objective / machine vision

Article: 00015525

Telecentric camera objective / machine vision

F-theta scan lenses play a major role in today’s leading-edge laser applications. II-VI manufactures scan lenses for CO2 laser systems that are used for marking, engraving, via hole drilling, and more.
In a typical scan lens configuration, the F-theta lens is used with one or two axis galvo mirrors that enable the laser beam’s fast positioning and precision focusing.
While standard focusing lenses deliver a focused spot to only one point, scan lenses deliver a focused spot to many points on a scan field or workpiece. They require special considerations in their design and use.

Scan lens applications include:
* Marking
* Engraving
* Rapid prototyping
* Drilling circuit board via holes
* Cutting cloth
* Cutting paper

Our II-VI scan lenses feature:
* The finest optical materials in the world
* Special housing designs to optimize performance
* Wavelength options from 9.2 to 10.6 µm
* Via hole drilling diameters from 75 to 300 µm
* Designs featuring one to five optical elements
* Optional protection windows
* Low-loss AR coatings
* Precision optical elements
* Contact a II-VI sales representative to discuss your scanning laser optics needs.

Specifications

  • Optical characteristics: telecentric
  • Technical applications: machine vision

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