The first generation of the legendary Zeiss „Super Speed“ lenses was introduced in the 1970s under the name „B-Speeds“. The set consists of 18mm, 25mm, 35mm, 50mm and 85mm with a T stop of 1.4. One of the most distinctive characteristic about the „B-Speeds“ is their peculiar 9-blade iris that has an aperture in the shape of a triangle with rounded sides which offers impressive booked effects. The growing interest in vintage lenses makes them keeping up with the requirements of modern motion picture industry and we decided to delevop a robust and lightweight rehousing for the Zeiss B-Speeds.