In the past week, two different lens dial camera cases have been announced for iPhoneographers: a Holga toy camera case and a more serious lens dial case. If you don’t want to shell out cash to add a lens dial to your phone (and don’t mind it looking ridiculous), you can make a do-it-yourself lens dial using a jar lid and random lenses scavenged from various devices. The dial is attached to the back of your phone using a suction cup, and can give you magnification on-the-go.

iPhone Magnifying Camera Mod (via Make)

Just days after Holga announced a new iPhone case with 9 lens filters in a rotary dial, a new challenger emerges: the iPhone Lens Dial. Compared to the Holga case, it’s much more professional looking — but equally as bizarre. The oversized dial packs three different lenses (wide angle, fisheye, and telephoto) into one aircraft-grade aluminum case. The price is prohibitive to all but the most obsessed iPhoneographers though: each case costs a cool $249.

The iPhone Lens Dial [Photojojo]