The olloclip is a additional lens solution that can be connected to iPhone 5, iPhone 4, iPhone 4S and iPod touch whichever is being used to take photos more professionally.
Three types of lens have been arranged in olloclip those are macro lens, wide angle lens, and fisheye lens for capturing good photo shots in all kinds of locations. Sometimes quality of photos can also be decreased due to dust and finger prints on lens. Therefore, before shooting, make sure that the lens are clean.
For further details visit www.olloclip.com/shop/lenses/
Technology Blog
To change the lens in the Mobile as four lens, it is made possible with Multi-lens Camera free app for iPhone. We can take four photos at a time with this. For full details visit itunes.apple.com/in/app/multi-lens-camera/id483509194?mt=8