olloclip(TM)  quick attach multi lens system for iPhone4 | Modern Educational Technology and eLearning |
The olloclip is a quick-connect lens solution for the iPhone 4 that includes a fisheye, wide-angle and macro lens in one small, convenient package that easily fits in your pocket.


For around £45  ($69.95) this might be a good affordable investment for educational use - the macro function for science tech type learning activities and the wide angle when you want to capture whole group and class activities ....

Via theo kuechel