Blackmagic Unveils B4 Lens Mount for URSA Mini
Blackmagic Design has unveiled a B4 lens mount for its URSA Mini PL camera. The B4 mount replaces the PL mount on the URSA Mini PL. It requires users to take the PL lens mount off where it is normally removed for shimming PL lenses and bolt the B4 lens mount into place. The B4 […]