zoom camera

Design of 2.5 × Zoom Camera Lens within Cell Phone

光学倍频过程中感应衍射及色散的研究2.5倍光学变焦内置式手机摄像镜头的设计

Does this camera have optical or digital zoom?

这架相机使用的是光学变焦还是数字变焦？

The new Telephoto camera has three times optical zoom for even closer close-ups.

新型长焦摄像，具有三倍光学变焦，可以拍更近的特写。

If Apple ( or another smartphone supplier) figures out how to fit optical zoom into a slim smartphone then for me at least a separate camera becomes all together unnecessary.

如果苹果（或其他智能手机公司）能想出怎样在薄薄的手机里潜入光学变焦，那么至少对我来说另带一个相机就没有必要了。

The properties of the'Standard Drop'were defined and its formation and shape monitored using a photomacrographic zoom system in conjunction with a video camera and a stroboscope.

界定了标准液滴的性能，并用与显像机和闪光测速器相连的光学放大摄影的变焦体系来监测液滴的形成和形状。

The enemy is plainly visible thanks to the zoom camera image on a visor display.

通过安装在头盔内的变焦摄像机和显示在面罩上的图像,敌军士兵清晰可见.