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  Aspherical Lens or Condenser Lenses

  Origin:

  China

  A lens element in which at least one face is shaped to a surface of revolution about the lens axis, including conic sections but excluding a sphere.

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  Diffraction Grating

  Origin:

  China

  A glass substrate carrying a layer of deposited aluminum that has been pressure-ruled with a large number of fine equidistant grooves, using a diamond edge as a tool. Light....

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  Spherical Lenses

  Origin:

  China

  A transparent optical component consisting of one or more pieces of optical glass with surfaces so curved( usually spherical) that they serve to converge or diverge the transmitted....

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  Optical Windows

  Origin:

  China

  A piece of glass with plane parallel surfaces used to admit light into an optical system and to exclude dirt and moisture.Windows are used to isolate different physical....

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  led cup

  Origin:

  China

  Use as Led illumination. Use as Led illumination.Use as Led illumination.Use as Led illumination.Use as Led illumination.Use as Led illumination.Use as Led illumination.

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  Optical Filter

  Origin:

  China

  With respect to radiation, a device used to attenuate particular wavelengths or frequencies while passing others with relatively no change.

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  Cylindrical Lenses

  Origin:

  China

  A lens having at least one surface that is formed like a portion of a cylinder.Cylindrical lenses are used to correct astigmatism in the eye, and, in rangefinders, to produce....

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  optical Prism

  Origin:

  China

  A transparent optical element having at least two polished plane faces inclined relative to each other, from which light is reflected or through which light is refracted.

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  conversion lens

  wide-angle lens--A lens whose effective focal length ( EFL) is considerably shorter than the diagonal dimension of the image it forms.

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  Laser

  532 nm DPSS Green Laser
  473/ 457 nm DPSS Blue Laser
  671 nm DPSS Red Laser
  635/ 660 nm Red Diode Laser
  593.5 nm Yellow DPSS Laser
  556 nm visible Laser
  RG/ RGB Multi-Color Laser....

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