Blackmagic Design B4 Lens Mount for URSA Mini PL Mount Camera TAMRONSN 8 ZM from ZEISS is

8 ZM from ZEISS is a versatile lens designed for M-mount rangefinder cameras

The 9-bladed iris provides round out of focus highlights for a natural looking bokeh

7-element/6-group objective lens configuration

The attaches to a standard 5/8 inch(16 mm) light stand stud

Blackmagic Design B4 Lens Mount for URSA Mini PL Mount Camera TAMRONSN 8 ZM from ZEISS isMount B4 lenses on your URSA Mini with this B4 Lens Mount from Blackmagic Design. This lens mount replaces the existing PL mount on your URSA Mini and features corrective optics, which counteract spherical aberration inherent in B4 lens designs (to compensate for the trichroic prism in 3 chip cameras). In addition, this mount's optics expand the image circle of the attached lens to cover a central image portion of the sensor, enough to provide a Full