The camera lens on the iPhone is ... you just might want to give [eastrain’s] macro camera mod a try. According to [eastrain] both first and second generation iPhone cameras have a screw type ...
By using one of the best iPhone lens kits, you can add a dedicated fisheye lens for ultra-wide shots; an anamorphic lens for beautiful, cinematic video; a macro lens for stunning close ups ...
[Peter] was able to get his hands on a lens for a line-scan camera, and decided to put it to work on some macro photography instead. Macro image taken with the hacked lens. Judging by the specs ...