Its time to buy spectacles to you iPhone. Don't take me wrong, Photojojo Store has a complete three lens optical system for serious iPhonegraphers. Its named iPhone Lens Dial.
You may be wondering why should I buy this when I have a Digital camera with me. You can find answer in your question itself. When you have a compact Digital camera in your iPhone why do you want to give a chance of carrying another Digital camera with you.
As everyone knows, iPhone comes with high quality camera lens. Buying this product will perfectly fit to your iPhone and you will be able to click snaps whenever you are out with your friends and family.
The iPhone Lens Dial boast three optical quality coated glass lens: Wide angle, Fisheye, and Telephoto. All wrapped in a slim aircrafted-grade aluminum jacket equipped with two tripod mounts.
To switch between lens just rotate the disc. Lens will never leave your phone,so they are always at the ready.
Features and Specifications :
3-in-1 lens set: Fisheye, Wide Angle, and Telephoto
Optical-quality coated glass lenses
Slim aircraft-grade aluminum case
Rotate the dial to switch lenses!
Case has two tripod mounts (for portrait/landscape)
Weighs just 10 oz
Made for iPhone 4/4s only
Cost : $249
Source : photojojo