Lomography Konstruktor DIY 35mm SLR Camera. Builds in roughly 1-2 hours. Brand new and unopened original box. Contents: Konstruktor Camera Kit, Screwdriver, Instruction Manual, Customisation Sticker Sets. The Konstrucktor is a customisable DIY 35mm SLR camera with a fully interchangeable lens system. It includes a 50mm f/10 lens system. It has a shutter speed of 1/80s. It also features multiple exposure capability and a tripod thread for long exposures. Suitable for ages 14 and above.