Lens device and manufacturing method of lens device
AssigneeFUJIFILM Corporation
InventorYukihiro KANEKO
Life of this patent
Estimating the term…
Abstract
A lens device includes a fixation frame and a lens frame that holds lenses and that is fixed to the fixation frame. The fixation frame includes a plurality of engagement portions that are arranged in a direction around an optical axis. The lens frame includes an engagement target portion that is selectively engaged with the plurality of engagement portions.
Claims23
A lens device comprising:
- a fixation frame;
- and
- a lens frame that holds lenses and that is fixed to the fixation frame,
- wherein the fixation frame includes a plurality of engagement portions that are arranged in a direction around an optical axis, and
- the lens frame includes an engagement target portion that is selectively engaged with the plurality of engagement portions.
A manufacturing method of a lens device including a fixation frame and a lens frame that holds lenses and that is fixed to the fixation frame, the fixation frame including a plurality of engagement portions that are arranged in a direction around an optical axis, the lens frame including an engagement target portion that is selectively engaged with the plurality of engagement portions, the manufacturing method comprising:
- a changing step of changing a rotation angle of the lens frame with respect to the fixation frame by changing which one of the plurality of engagement portions is to be engaged with the engagement target portion.
Dependencies are inferred from the claim text.