Revolog produces special effect films for analog photographic cameras. Revolog came to life in 2009, when photographers Hanna Pribitzer and Michael Krebs teamed up to work on their diploma project at the photography school they attended. In 2010, after a year of research the company was founded. The whole production process is handmade. Currently revolog sells twelve different effect films and is always working on new ideas to enlarge their stock. The films are sold through the webshop and distributors and can be exposed and developed as usual.