The camera has a light leak.

这个照相机漏光。

《新英汉大辞典》

Solving issue of light leak and air leak, the invention is as artware with aesthetic sense.

本发明有效解决了漏光、漏气等问题，作为工艺品更具美感。

youdao

Additionally, an elastic ring is mounted on the detection port of the detector in the color measuring spectrometer so as to prevent light leak.

另外，在测色仪中探测器的探测口上安装弹力圈，可防止漏光。

youdao

The director, Nicolas Winding Refn, prefers the glow of neon, stop signs, and the pools of light that leak through a garage.

NEWYORKER: Road Kill

This was even more pronounced on another handset, enough for light to leak out of the gap when using the device at night.

ENGADGET: HTC 8X review: Windows Phone 8's compact flagship Mobile

Bringing more light than a traditional window that can crack or leak during typhoon season, the bottle bulbs refract the sun's rays to create 55-watts worth of light.

CNN: Plastic bottles light up lives