1.3.5" Electronic Viewfinder,16:9,800:1 2.PTT adjustment,Custom Color ... 4.Center Marker 800x 480 HDMI In/ Out 3.5" Electronic Viewfinder with Peaking Filter ,Overscan ,Center Marker Advanced Features :1.PTT ... (Focus Assist)9. Magnifier 10.External Battery Specifications : Description3.5" Electronic View FinderModelE-350 Resolution 800X480 (up to 1920x1440)Brightness315cd/m ...