Lens hood and lens apparatus including the same
There is provided a lens hood that, when attached to a front end portion of a lens barrel, enables easy operation of an optical member attached to the front end portion of the lens barrel and is strong against external shocks. The lens hood attachable to the front end portion of the lens barrel includes a hood body with which an opening is formed, an opening cover member configured to cover the opening, and a cover support member configured to slidably fix the opening cover member to the hood body, wherein the hood body or the cover support member includes a plurality of abutted portions to be abutted by the opening cover member in the sliding direction.
1. A lens hood attachable to a front end portion of a lens barrel, the lens hood comprising:
a hood body with which an opening is formed;
an opening cover member configured to cover the opening; and
a cover support member configured to slidably fix the opening cover member to the hood body,
wherein the hood body or the cover support member includes a first abutted portion and a second abutted portion configured to abut against the opening cover member in a direction in which the opening cover member slides.
2. The lens hood according to claim 1 ,
wherein the hood body includes a first rail portion and the cover support member includes a second rail portion, and
wherein the first rail portion and the second rail portion are configured to slidably sandwich the opening cover member.
3. The lens hood according to claim 2 , wherein the cover support member includes a first projecting portion projecting from the second rail portion, and the hood body includes a first engagement portion configured to be engaged with the first projecting portion.
4. The lens hood according to claim 2 , wherein the hood body includes a second projecting portion projecting from the first rail portion, and the cover support member includes a second engagement portion configured to be engaged with the second projecting portion.
5. The lens hood according to claim 2 , further comprising a click structure configured to produce a click feeling, the click structure including a depressed portion formed in the first rail portion or the second rail portion and a protrusion portion formed on the opening cover member and configured to be fitted in the depressed portion.
6. The lens hood according to claim 5 , wherein the protrusion portion is a leaf spring member.
7. The lens hood according to claim 1 , further comprising a light-shielding structure including a first surrounding portion formed on the hood body to surround at least a part of the opening and a second surrounding portion formed on the opening cover member to be fitted inside or outside the first surrounding portion.
8. The lens hood according to claim 1 , wherein the opening cover member is undetachable from the cover support member.
9. A lens apparatus comprising:
a lens barrel; and
a lens hood attachable to a front end portion of the lens barrel,
wherein the lens hood comprises:
a hood body with which an opening is formed;
an opening cover member configured to cover the opening; and
a cover support member configured to slidably fix the opening cover member to the hood body,
wherein the hood body or the cover support member includes a first abutted portion and a second abutted portion configured to abut against the opening cover member in a direction in which the opening cover member slides.
10. An imaging system comprising:
a camera apparatus including an image sensor; and
a lens apparatus attachable to and detachable from the camera apparatus,
wherein the lens apparatus comprises:
a lens barrel; and
a lens hood attachable to a front end portion of the lens barrel,
wherein the lens hood comprises:
a hood body with which an opening is formed;
an opening cover member configured to cover the opening; and
a cover support member configured to slidably fix the opening cover member to the hood body,
wherein the hood body or the cover support member includes a first abutted portion and a second abutted portion configured to abut against the opening cover member in a direction in which the opening cover member slides.
11. A lens hood attachable to a front end portion of a lens barrel, the lens hood comprising:
a hood body with which an opening is formed;
an opening cover member configured to cover the opening; and
a cover support member configured to slidably fix the opening cover member to the hood body,
wherein one of the hood body and the cover support member includes a first abutted portion and the other includes a second abutted portion,
wherein the first abutted portion and the second abutted portion are configured to abut against the opening cover member in a direction in which the opening cover member slides.
12. A lens apparatus comprising:
a lens barrel; and
a lens hood attachable to a front end portion of the lens barrel,
wherein the lens hood comprises:
a hood body with which an opening is formed;
an opening cover member configured to cover the opening; and
a cover support member configured to slidably fix the opening cover member to the hood body,
wherein one of the hood body and the cover support member includes a first abutted portion and the other includes a second abutted portion,
wherein the first abutted portion and the second abutted portion are configured to abut against the opening cover member in a direction in which the opening cover member slides.
13. An imaging system comprising:
a camera apparatus including an image sensor; and
a lens apparatus attachable to and detachable from the camera apparatus,
wherein the lens apparatus comprises:
a lens barrel; and
a lens hood attachable to a front end portion of the lens barrel,
wherein the lens hood comprises:
a hood body with which an opening is formed;
an opening cover member configured to cover the opening; and
a cover support member configured to slidably fix the opening cover member to the hood body,
wherein one of the hood body and the cover support member includes a first abutted portion and the other includes a second abutted portion,
wherein the first abutted portion and the second abutted portion are configured to abut against the opening cover member in a direction in which the opening cover member slides.
14. A lens hood attachable to a front end portion of a lens barrel, the lens hood comprising:
a hood body with which an opening is formed;
an opening cover member configured to cover the opening;
a cover support member configured to slidably fix the opening cover member to the hood body; and
a first abutted portion and a second abutted portion configured to abut against the opening cover member in a direction in which the opening cover member slides.
15. A lens apparatus comprising:
a lens barrel; and
a lens hood attachable to a front end portion of the lens barrel,
wherein the lens hood comprises:
a hood body with which an opening is formed;
an opening cover member configured to cover the opening;
a cover support member configured to slidably fix the opening cover member to the hood body; and
a first abutted portion and a second abutted portion configured to abut against the opening cover member in a direction in which the opening cover member slides.
16. An imaging system comprising:
a camera apparatus including an image sensor; and
a lens apparatus attachable to and detachable from the camera apparatus,
wherein the lens apparatus comprises:
a lens barrel; and
a lens hood attachable to a front end portion of the lens barrel,
wherein the lens hood comprises:
a hood body with which an opening is formed;
an opening cover member configured to cover the opening;
a cover support member configured to slidably fix the opening cover member to the hood body; and
a first abutted portion and a second abutted portion configured to abut against the opening cover member in a direction in which the opening cover member slides.