FI-MainGroup/Facet-Choice

  • G02B1/00
  • Optical elements characterised by the material of which they are made; Optical coatings for optical elements [1, 2006.01] HB CC 2K010
  • G02B3/00
  • Simple or compound lenses [1, 2006.01] HB CC 2K010
  • G02B5/00
  • Optical elements other than lenses (light guides G02B 6/00; optical logic elements G02F 3/00) [1, 4, 2006.01] HB CC 2H042
  • G02B6/00
  • Light guides [4] HB CC 2H038
  • G02B7/00
  • Mountings, adjusting means, or light-tight connections, for optical elements HB CC 2H043
  • G02B9/00
  • Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – (G02B 13/00, G02B 15/00 take precedence) HB CC 2H087
  • G02B11/00
  • Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement (G02B 9/00 takes precedence;having only one simple lens G02B 3/00) HB CC 2H087
  • G02B13/00
  • Optical objectives specially designed for the purposes specified below (with variable magnification G02B 15/00) HB CC 2H087
  • G02B15/00
  • Optical objectives with means for varying the magnification (anamorphotic objectives G02B 13/08) HB CC 2H087
  • G02B17/00
  • Systems with reflecting surfaces, with or without refracting elements [1, 6, 2006.01] HB CC 2H087
  • G02B19/00
  • Condensers (for microscopes G02B 21/08) HB CC 2H052
  • G02B21/00
  • Microscopes [1, 7, 2006.01] HB CC 2H052
  • G02B23/00
  • Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders;Optical aiming or sighting devices [1, 4, 2006.01] HB CC 2H039
  • G02B25/00
  • Eyepieces; Magnifying glasses [1, 2006.01] HB CC 2H087
  • G02B26/00
  • Optical devices or arrangements for the control of light using movable or deformable optical elements(control of light by modification of the optical properties of the media of the elements involved therein G02F 1/00) [4, 2006.01] HB CC 2H141
  • G02B27/00
  • Optical systems or apparatus not provided for by any of the groups G02B1/00-G02B26/00, G02B30/00 HB CC 2H199
  • G02B30/00
  • Optical systems or apparatus for producing three-dimensional [3D] effects e.g. stereoscopic images (in microscopes G02B21/22) HB CC 2H199
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