Has a capacity of 5 optical zoom lens.

拥有5倍光学变焦能力镜头。

youdao

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

其中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。

youdao

But unlike the usual point and shoot pocket cams, the Sanyo boasts some serious specs, including a 3x optical zoom lens.

但是不像其他的袖珍(口袋型)摄像机，这款三洋相机拥有3倍的光学变焦镜头。

youdao

Both models maintain their slim profiles by incorporating an ultra-thin 4x optical zoom lens with folded optics.

ENGADGET: Panasonic announces Lumix GF2 pricing and availability, plenty of other models too

The Olympus Stylus 1000, which sports a ten megapixel sensor, a 3x optical zoom lens, and a 2.5-inch LCD.

ENGADGET: Olympus announces Mju 725 sw, Stylus 730, Stylus 740, Stylus 750, and Stylus 1000

The four megapixel DMC-LS1 An entry-level digital camera that has a 3x optical zoom lens, a 2-inch LCD, and Panasonic's Mega O.

ENGADGET: Panasonic's latest digicams: The Lumix DMC-FZ5, DMC-FZ4, DMC-LZ2, DMC-LZ1, and DMC-LS1