CN2407372Y - Additional camera viewfinder - Google Patents

Additional camera viewfinder Download PDF

Info

Publication number
CN2407372Y
CN2407372Y CN 99242937 CN99242937U CN2407372Y CN 2407372 Y CN2407372 Y CN 2407372Y CN 99242937 CN99242937 CN 99242937 CN 99242937 U CN99242937 U CN 99242937U CN 2407372 Y CN2407372 Y CN 2407372Y
Authority
CN
China
Prior art keywords
camera
lens
screen
finder
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 99242937
Other languages
Chinese (zh)
Inventor
李贤浩
Original Assignee
李贤温
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李贤温 filed Critical 李贤温
Priority to CN 99242937 priority Critical patent/CN2407372Y/en
Application granted granted Critical
Publication of CN2407372Y publication Critical patent/CN2407372Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Viewfinders (AREA)

Abstract

The utility model relates to an additional camera viewfinder which is characterized in that a plane reflecting mirror 3 is arranged between a lens 2 and a screen 4, the plane reflecting mirror 3 and the axial line of the lens form an angle of 45 DEG, and the screen 4 is marked with cross outlines. The utility model breaks the limitation that when a user takes pictures, a camera is arranged before eyes. The additional camera viewfinder has no influence on the performance, parts and components of the existing camera. The utility model is clamped beside a lens of the camera for longitudinally and vertically finding views and taking pictures.

Description

The camera accessory finder
The utility model relates to install a camera accessory finder additional on camera, to enlarge its method of finding a view;
When finding a view with camera usually, must be placed on camera at the moment, find a view from the camera eyepiece, leave at the moment and can't find a view, be subjected to certain limitation with simple eye; All cameras that adds with this view finder: get final product close proximity to ground, to the whole space of holding over the head, any position, any direction, direct vision screens are found a view and are taken pictures.
The purpose of this utility model implementation method: be loaded in the box body with one group of optical glass part, lens before the box body are refracted to scenery and the plane mirror at lens axis angle at 45 (be horizontal sextant angle α=45 °), reflex to imaging on the screen again, direct vision screens is found a view.The box body back side is cast with two straight troughs; Be carved with cruciform frame line on the screen; Again by support, pressing plate, spring and a clip of forming.The cantilever tip of clip bend to fixedly plate, with the box body straight trough can about change 90 ° and fuse, be clipped in by the camera lens, can do laterally, vertically find a view and take pictures;
Accompanying drawings the utility model example:
Fig. 1, the utility model schematic appearance;
Fig. 2, box body 1 structure cut-open view, and corresponding index path;
Fig. 3 is the clip lateral plan;
Fig. 4, Fig. 5 are clamped in the scheme of installation of looking squarely camera 0 and slr camera 0 ' for the camera accessory finder;
In Fig. 2: the camera accessory finder: box body 1 (plastics, the back side are cast with two straight troughs that are mutually 90 °), lens 2, plane mirror 3 (at 45 with the lens axis), screen 4 are carved with cruciform frame line (above three kinds are optical glass);
In Fig. 3: clip 5, by support 10, plate 6, pressing plate 7, spring 8,9 (above five kinds are metal) formed.
In Fig. 1:, fuse for the straight trough of disk body 1 is inserted on the plate 6 of clip 5;
In Fig. 4, Fig. 5: be clipped in the use situation of looking squarely camera 0 and slr camera 0 ' for the camera accessory finder.

Claims (4)

1, camera accessory finder is by lens 2, and plane mirror 3 and screen 4 are installed in the box body 1, its principal character:
Plane mirror 3 is between lens 2 and screen 4;
2, camera accessory finder according to claim 1 is characterized in that:
Plane mirror 3 is at 45 with the lens axis to be α=45 °; Screen 4 is carved with cruciform frame line;
3, camera accessory finder according to claim 1 is characterized in that:
Box body 1 back side is cast with two and is mutually 90 ° of straight troughs; And be connected as a body with the plate 6 of clip 5;
4, camera accessory finder according to claim 1 is characterized in that:
The camera accessory finder that has been connected as a body is clipped in and looks squarely camera 0 or slr camera 0 ' and go up direct vision screens and find a view and take pictures.
CN 99242937 1999-09-08 1999-09-08 Additional camera viewfinder Expired - Fee Related CN2407372Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99242937 CN2407372Y (en) 1999-09-08 1999-09-08 Additional camera viewfinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99242937 CN2407372Y (en) 1999-09-08 1999-09-08 Additional camera viewfinder

Publications (1)

Publication Number Publication Date
CN2407372Y true CN2407372Y (en) 2000-11-22

Family

ID=34029395

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99242937 Expired - Fee Related CN2407372Y (en) 1999-09-08 1999-09-08 Additional camera viewfinder

Country Status (1)

Country Link
CN (1) CN2407372Y (en)

Similar Documents

Publication Publication Date Title
US6181304B1 (en) Convertible right eye/left eye monocular head mounted display system
WO2004029693A1 (en) Image display unit and projection optical system
CN101846805A (en) Eyeglass-mounted type image display device
EP1866695A2 (en) Selective light transmitting and receiving system and method
EP1571479A3 (en) Retrofocus type projection optical system
EP1754989A3 (en) Image pickup apparatus and zoom lens
ATE353528T1 (en) OPTICAL MOTOR FOR SLM DISPLAY SYSTEMS WITH REFLECTIVE SCREEN OR TRANSMITTED SCREEN
EP1241511A3 (en) Decentered noncorrective lens for eyewear
JP2002523002A (en) Head-mounted display system with flexible display module support
EP1429171A3 (en) Image display apparatus and image display system
EP1251384A3 (en) High performance viewfinder eyepiece with a large diopter focus range
EP0940118A3 (en) Artificial vision system
EP0940118A9 (en) Artificial vision system
CN2407372Y (en) Additional camera viewfinder
CN209842265U (en) High-magnification zooming wearable device
CN2177252Y (en) Camera vision correction eye cover
CN218441532U (en) Mobile phone photographing support structure for clamping and fixing eyepiece of medical microscope
CN2473648Y (en) Stereo photographic device
CN212391700U (en) Spherical mirror lens with adjusting function
CN2486987Y (en) Reflective stereo image viewing lens
CN2840105Y (en) Optical viewfinder
CN201141965Y (en) Camera view window adapter
EP0382446A3 (en) Optical device
CN2355338Y (en) Telescope spectacles
CN2355340Y (en) Projector

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C57 Notification of unclear or unknown address
DD01 Delivery of document by public notice

Addressee: Li Xianwen

Document name: Notice of termination

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee