Lưu ý: Bản dịch của mục này hiện đang được kiểm tra chất lượng, vì vậy một số nội dung tạm thời chỉ hiển thị bằng tiếng Anh.
Mục từ này chưa được dịch sang ngôn ngữ của bạn, vì vậy nội dung gốc được hiển thị bên dưới.
defocus
In technical photography and optics, this term describes the intentional or accidental loss of sharpness. It is often used as a precise opposite of focus, where the goal is to create a blur or a soft-focus effect for aesthetic purposes.
When used in a psychological or social context, the word functions as a metaphor for distraction. It implies a strategic shifting of attention, often used in political or corporate rhetoric to steer a conversation away from a problematic topic toward a more favorable one.
Ý nghĩa
To adjust a lens or optical system so that the image is no longer sharp or clear.
The photographer decided to defocus the background to create a soft bokeh effect.
Ví dụ
The photographer decided to defocus the background to create a soft bokeh effect.
The photographer decided to defocus the background to create a soft bokeh effect.
Just defocus the lens slightly to blur the edges of the frame.
My eyes began to defocus as I stared at the computer screen for hours.
I can feel my mind start to defocus during this long lecture.
The image will defocus if the telescope is not properly calibrated.
He tried to defocus the crowd by bringing up a completely different topic.
The lawyer attempted to defocus the jury from the main piece of evidence.
Stop trying to defocus me from the real issue at hand.