Zeiss, 15mm CP.2 Compact Prime T2.9 Lens (EF)

The Zeiss Compact Prime CP.2 15mm T2.9 EF Mount with Imperial Markings is a cine prime lens designed for filmmaking and video production applications. Aside from great optics and mechanics, it offers broad flexibility in the areas of camera compatibility, follow-focus compatibility, and shooting capacity. 

This lens is a super-wide addition to Zeiss's Compact Prime CP.2 family of cine primes. Like the rest of the family, the 15mm features an interchangeable-mount system that affords a major forward-looking benefit -- not only can the lens now be used with cameras of different mounts, but rather it is ensured to also be compatible with most all future cameras. The system offers compatibility with PL, EF, F, MFT and E mounts. Zeiss's website provides instructions on how to dismantle an existing mount and assemble a new one. The five mounts allow use with cine cameras and DSLRs. 

The CP.2 15 is designed to shoot wide angles in tight spaces and does so very effectively. It's a rectilinear flat field lens that does extremely well in the distortion area, minimizing it to almost non-existence and producing razor-sharpness to the very edges of a frame, even on full frame sensor cameras. The 15mm is a great tool for shooting architectural settings in confined spaces, as it accurately captures horizontal and vertical lines and delivers natural looks.