They offer clearer and sharper images. Many of them also have up to 20x optical zoom lens, a photo mode and fast-action mode.

它们的画质更加清晰分明。其审很多款产品带有高达20倍的光学变焦镜头，并且有照相模式和速拍模式。

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The Phalanx operator used the Block 1b's surface mode to perform electro-optical tracking and the system's radio frequency sensors to provide range data to the LaWS.

Phalanx操作人员使用Block 1b的表面模式进行光电跟踪，系统的射频传感器为LaWS提供范围数据。

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Optical fibres - Part 1-45: measurement methods and test procedures - Mode field diameter.

光纤。第1 - 45部分：测量方法和试验规程。模场直径。

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Coolpix S630: 12 megapixels with a 7x optical zoom and an 11fps burst mode, a 2.7-inch LCD, four-way VR image stabilization, blink detection and ISO 6400 sensitivity.

ENGADGET: Nikon unveils eight new Coolpix cams

The 8600s is a eight megapixel shooter with an impressive 6x optical zoom and large 2.8-inch LCD, although no video mode it seems.

ENGADGET: Vivitar intros 6 megapixel 6150s and 8 megapixel 8600s at PMA

Additionally, with features such as an ECO Mode to help conserve battery life, an 8x-Optical Zoom with 28mm wide-angle lens, and 16-megapixel sensor with a DIGIC 4 Processor, the PowerShot ELPH 130 IS digital camera is a stylish, versatile and easy-to-use camera with advanced technologies for a great shot any time.

ENGADGET: Canon PowerShot ELPH 130IS brings WiFi to the company's high-end point-and-shoot line