Blackmagic Design URSA Viewfinder; Viewfinder with 1920x1080 OLED display; suitable for URSA Mini, URSA Mini Pro or URSA Broadcast; can be set for the left or right eye; Diopter adjustment; integrated digital focus table; energy-saving on / off automatism; Tally; Connections:; SDI video inputs: 1x 3G-SDI BNC connector; Power input: 1x four-pin 12 V XLR connector; Computer interface: USB 2.0 mini-B port for software updates; Dimensions: 201 x 68 x 160 mm; Weight: 695 g; Note: The installation of the URSA Viewfinder on the URSA Mini or URSA Mini Pro requires a Blackmagic URSA Mini Shoulder Kit (available separately # 505886)