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 viewfinder offers loop out / conversion out options.
- 3.54" LED-Backlit LCD. Provides a 24-bit RGB display at 960 × 640 in 16:9 ratio. Its brightness is at 500 nit and contrast ratio at 1000:1, with a viewing angle of 160 × 160°. It features an adjustable diopter and a manual lens shutter for protection of 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 8 hours on a single Sony NP-F970; however, it can run off of AB Gold Mount or V-mount batteries using an optional D-Tap cable.