iPhone 4/4S虽好，本身的镜头功能还是偏弱，有些效果只能通过后期图像处理来实现。这后期的数码变换，自然没有物理镜头获得的效果来的细致细腻。搜稀奇无奇不有之前就有专门为iPhone 4/4S设计的三款镜头：鱼眼、微距广角和远距镜头上架，需要什么镜头，就把相应的镜头往iPhone的镜头吸附，就可以拍摄了。
手动换镜头，应该不是很麻烦。可以人要是懒一点儿呢？那就多花钱呗，这一款iPhone Len Dial镜头转换拨盘，就省却了手动更换的麻烦。轻轻转动选择自己喜欢的镜头就可以了。
看来，懒是要付出代价滴。这个代价，也颇昂贵！
规格特性：
材质：航空级铝材。
重量：283克。
三合一镜头组-鱼眼、微距广角、远距镜头。
带两个三脚架安装孔，横位与竖位。
拨动拨盘即可切换镜头。
适用于iPhone 4/4S。
3-in-1 lens set:Fisheye, Wide Angle, and Telephoto
Optical-qualitycoated glasslenses
Aircraft-grade aluminumcase
Rotate the dial to switch lenses!
Case hastwo tripod mounts(for portrait/landscape)
Weighs just 10 oz
Made for iPhone 4/4s only
If you're anything like us, a trip to the Optometrist is a real treat. It's like a Photographer's dreamland! Full of big, beautiful, and fascinating optical gadgets.
After all, getting new glasses is like getting a new lens for your brain. (If only our health insurance covered a Canon L lens).
That must be whyThe iPhone Lens Dialcaught our EYE (heh). It looks just like a Phoropter, that doohickey the doc uses to test our sight!
The iPhone Lens Dial boaststhree optical-quality coated glass lenses: Wide Angle, Fisheye, and Telephoto.
All wrapped up in an aircraft-grade aluminum jacket that has two tripod mounts (for portrait or landscape shots).To switch between lenses just rotate the disc!
Best part: the lenses never leave your phone, so they're always at the ready.Use the 0.7x Wide Angle for sweeping landscapes or get fun warped images with the 0.33x Fisheye.
Switch to the 1.5x Telephoto and get nearly two times closer to your subject. Wowza.
The Lens Dial: like a new pair of spectacles for your iPhone!
