If getting sharp focus from a standard viewfinder is difficult, then the Lomography Konstruktor Diy Magnifying Chimney Hood is a must-have in every photographer's kit. This chimney hood is an additional viewfinder accessory that helps in acquiring sharp focus with the Konstruktor 35 mm film SLR camera. Similar to the camera, this chimney hood comes as a kit with all the essential components that are required to construct using the screwdriver that comes with the Konstruktor camera. Once the chimney hood is properly fitted over the standard viewfinder, it features a built-in diopter that makes it easy to focus with the eye-glasses.