To borrow a term from the visual arts, Franzen's writing has an enviable depth of field: it keeps a great deal in focus simultaneously.

借用视觉艺术中的一个术语，弗兰岑的小说有一种令人艳羡的视角深度：它同时关注许多方面。

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Also helpful to me was a discussion of the depth of field preview button, something I had long ignored.

里面关于景深预览按钮的叙述给了我很大帮助，这点我之前一直没注意到。

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In one of my favorite shots, I focussed on a chess board with a very shallow depth of field, and lit up the subject's face so much that the highlights are all blown out.

在我最喜欢的一张作品中，我把焦点对在棋盘上，用非常浅的景深，并把主体的脸照得非常亮以至于高光处严重过曝。

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Given the same field of view, a typical digital SLR will show a far shallower depth of field, but still 1.6 times larger than that of a full-frame digital camera.

ECONOMIST: A die-hard analog photographer goes digital

The film is famous for a camera trick Hitchcock invented to represent Scotty's vertigo - a simultaneous zoom-in and pull-back of the camera that creates a disorientating depth of field.

BBC: Vertigo is named 'greatest film of all time'

By incorporating versatile NIKKOR lenses to the equation, users can now create a variety of photography effects to video such as isolating subjects with a shallow depth of field, and recording in low light conditions.

ENGADGET: Nikon D3100 gets real, adds 1080p movie mode with continuous autofocus