4. Optical: systems and elements
  5. Compound lens system
  6. Telescope

Tetsuhisa Asai

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Optical axis adjustable binoculars

Optical: systems and elements – Compound lens system – Telescope
Patent

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Optical system having compound prism design to reduce ghosts and

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface
Patent

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Profile ID: LFUS-PAI-P-438377

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