4. Optics: eye examining, vision testing and correcting
  5. Spectacles and eyeglasses
  6. Ophthalmic lenses or blanks

Christoph Zaczek

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Catadioptric objective

Optical: systems and elements – Lens – With field curvature shaping
Reexamination Certificate

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Devices and methods for inspecting optical elements with a...

Optics: measuring and testing – Inspection of flaws or impurities – Transparent or translucent material
Reexamination Certificate

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Method and coating system for coating substrates for optical...

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Reexamination Certificate

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Objective with crystal lenses

Optical: systems and elements – Polarization without modulation – By relatively adjustable superimposed or in series polarizers
Reexamination Certificate

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Optical component and coating system for coating substrates...

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2810683

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