Get a good dose of nostalgia and color with Holga's iPhone Lens Filter Kit, a case and lens system that brings analog to your iPhone with plastic camera filters. The kit will even make your phone look like a retro toy with its dial of lenses, reminiscent of old-school telephones. Rotate the disk to use one of 10 different filters. You get five bright colors and five other effects, ranging from a macro lens to a quadruple image lens that takes four identical images split into one shot. This fun kit will get your creative juices flowing, whether you're a fan of Holga's signature toy camera look or just love experimenting with iPhone photography. The case comes in black, white, silver, red, and blue.
$25, compatible with iPhone 4/4S