Patent · US Active

Camera lens hood providing for independent yaw, roll, and pitch rotations for a plurality of lens filters

US12416844B2 · kind B2 · utility

0Cited by
0References
20Claims
0Family size

Inventors

Key dates

Filing dateOct 24, 2024
Grant dateSep 16, 2025
Priority date
Expiry dateOct 24, 2044

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03B11/00
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A lens hood system designed to accommodate one or more lens filters via one or more recesses. The lens filters may be inserted through various access points, including front, back, or side openings, and can be secured using methods such as threading, snap-fit tabs, or sliding mechanisms. The lens hood may be equipped with movable frame portions allowing for roll, pitch, and yaw rotations of the filters, independently or collectively, to optimize filter alignment. Additionally, the inner surfaces of the lens hood may be non-reflective or feature designs to minimize unwanted light reflections, enhancing image quality.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.