Optical apparatus
AssigneeCanon Kabushiki Kaisha
InventorTomoyuki Kudoh
Life of this patent
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Abstract
The optical apparatus includes a base member, a shift member holding an image stabilizing lens and movable in a direction orthogonal to an optical axis direction of the optical apparatus with respect to the base member, a biasing member biasing the shift member toward the base member in the optical axis direction, and an aperture stop unit disposed on a side opposite to the base member with respect to the shift member and adjusting an amount of light. The aperture stop unit includes a displacement preventing portion which makes contact with the shift member to prevent the shift member from being displaced toward the aperture stop unit.
Claims3
An optical apparatus comprising:
- a base member;
- a shift member configured to hold an image stabilizing lens and configured to be movable in a direction orthogonal to an optical axis direction of the optical apparatus with respect to the base member;
- a biasing member configured to bias the shift member toward the base member in the optical axis direction;
- and
- an aperture stop unit disposed on a side opposite to the base member with respect to the shift member and configured to adjust an amount of light,
- wherein the aperture stop unit is configured to include a displacement preventing portion which makes contact with the shift member to prevent the shift member from being displaced toward the aperture stop unit.
Dependencies are inferred from the claim text.