Traditional Culture Encyclopedia - Photography and portraiture - What do defocus and internal focus mean in photography?
What do defocus and internal focus mean in photography?
Out of focus: During autofocus, the camera indicates that the camera is in focus, but the actual focus of shooting is before or after the expected focus.
Internal focusing: the front lens of the lens does not move when focusing; This facilitates the use of filters such as polarizers and gray gradient lenses.
External focusing: when focusing, the front lens group stretches, shortens and rotates; This is not good for using filters such as polarizers and gradient lenses.
- Previous article:What are the design majors?
- Next article:Does MAC have a counter in Hong Kong?
- Related articles
- Memory composition of old photos
- Put down the lyrics of Fox Summer.
- Copywriting that is loved
- Can't Fuzhou photo studio take ID photos?
- Xiaomi 10 webpage download failed. How to change the download address?
- What are the prospects of photographers?
- How to write concise advertising copy?
- Why did Ni Ping and Chen Hong accelerate their aging without any transition after following Chen Kaige?
- Detailed Raiders Sharing of Chengdu Xiling Snow Mountain Tourist Attractions
- Computer photography backpack