The Alphatron EVF-035W-3G Electronic Viewfinder is a high quality SDI viewfinder. Key features include:

mini-HDMI to SDI Conversion. With both SDI and mini-HDMI inputs and outputs, the Alphatron EVF-035W-3G Electronic Viewfinder offers loop-out and conversion-out options.

3.54-Inch LED-Backlit LCD. This LCD is a 24-bit RGB display at 960 × 640 in 16:9 ratio. Its brightness is at 500 nit and its contrast ratio at 1000:1, with a viewing angle of 160 × 160°. It features an adjustable diopter and a manual lens shutter to protect the LCD.

Various Built-In Features. Adjustable features include Brightness, Contrast, Color Temperature, Sharpness, various Scan modes, Markers, User Aspect Zoom, and Blue Gun. Professional features available are 3G Level A/B, Audio Meter, Time Code, Range Error, Zebra, Luma y’ Zone Check, Focus Assist, and Internal Colorbar and Pluge Pattern.

Battery Life. The viewfinder can run for close to eight hours on a single Anton Bauer NP-F976 Battery; however, it can run off of AB Gold Mount or V-mount batteries using an optional D-Tap cable.