This is the Demekin Pocket Fisheye Camera. It’s literally not much bigger than a roll of film!

Film: 110mm
Shutter: Mechanical, T=1/100 sec.
Lens Focus: 1:13.5 / F=8.9mm. Wide Angle: 146 (Diagonal)
Film Advance: Manual
Size: 48 x 45 x 45mm
Weight: 50g

It is available at $65. More pictures after the break.

[via Likecool]