DISCLAIMER: This was a practical test and was not meant to be scientific. Just some friends running around on a roof.
All of the rooftop footage was shot with available light at F2.8 ISO 6400 & 12,800.
The fake beer commercial was shot at ISO 2000 and was lit with a 750w Leko Bounce and a 60w R40 Flood bare bulb.
This test was shot using the following gear:
CAMERA: Sony PMW-F5 Cinealta
LENS: ZEISS CONTAX 25mm F2.8 & 50mm F1.4 (This video was shot entirely at a F2.8)
SUPPORT: ARRI Pro Support baseplate, shoulder pad, and top handle for Sony F5.
Owner/Operators: Justin Derry, Thomson Nguyen, & Fletcher Wolfe
XAVC 4:2:2 10-bit
ISO 2000, ISO 6400, & ISO 12,800
Shutter Angle: 90 degrees & 180 degrees