The second problem is that if you don't have your subject blink naturally you will dry out their eyes and if you are doing a lengthy shoot the eyes will become blood shot.

第二个问题是如果你拍摄不到模特自然的目光，她们的眼睛很快就会干，如果长时间拍摄的话，眼睛会布满血丝。

youdao

The second problem is that if you don’t have your subject blink naturally you will dry out their eyes and if you are doing a lengthy shoot the eyes will become blood shot.

第二个问题是如果你拍摄不到模特自然的目光，她们的眼睛很快就会干，如果长时间拍摄的话，眼睛会布满血丝。

youdao

Other automatic controls found on the SL202 include Face Detection, Blink Detection, Smile Shot, and Beauty Shot.

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Other automatic features found on the SL820 and SL620 include Face Detection, Blink Detection, Smile Shot, and Beauty Shot.

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Auto blink detection, auto face exposure and pop-up flash ensure a great shot every time.

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