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Target Collimators
  • target 1. The anode or anticathode of an x-ray tube that emits x-rays when bombarded by electrons. 2. The screen in a television imaging tube that is scanned by an electron beam to determine the charge-density stored on it.
  • optical tooling target Sets of paired lines carefully designed to give the most accurate pointing possible for various lengths of sight.  
  • collimator An optical instrument consisting of a well- corrected objective lens or mirror with a light source and or object/image (i.e. illuminated slit or retical) at its focal plane. Collimators are used to calibrate and align optical devices and...
  • optical collimator
  • optical testing Refers to a variety of methods and tools used to determine the surface contour and performance of optical components and systems.
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