It is possible that cleaning the lens regularly could reduce this problem, but it is unclear what effect lens-cleaning fluid would have on its built-in electronics.

定期清洗镜片或许能减少这样的问题产生。不过，镜片清洗液会对内嵌的电子设备造成什么影响还不好说。

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A dedicated Li-ion battery, which is built into the lens barrel, powers the zoom and autofocus.

镜头内部装有专用的锂电池，为镜头变焦和自动对焦提供电力。

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They integrated miniature antennas, control circuits, an LED and radio chips into the lens using optoelectronic components they built from scratch.

他们使用自己从零开始制造的光电子元器件，将微型天线、控制电路、一块LED和无线芯片集成到隐形眼镜中。

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Slide on-the-fly between the built-in lens and the conversion lens.

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In a series of tweets, he says that PureView itself is about "blending optics, pixels and image processing in new and different ways, " hinting at the high-end Carl Zeiss lens and the built-in image processing algorithms that are part of the 808 PureView's camera package.

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With a built-in Fujinon wide angle 23x zoom lens, superior low-light performance, and excellent sensitivity (F11 at 2000 lux), the GY-HM650 has ideal optics for challenging shooting environments.

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