?The main function of an electronic viewfinder is to assist digital camera or camcorder to view the shooting scene£¬ namely an anxiliary tool. In any ambient light£¬ the viewfinder can find a view in any position without considering where the camera is placed. <br> <br> <strong>Features:</strong> <br> 3.5" LED HD screen with a high resolution of 800 * 480. <br> Peaking focus assist function (Red-outline peaking focus based on mono background)£¬obtaining the sharpest possible picture. <br> Support center marker function£¬ 80%£¬85%£¬90%£¬93%£¬96%. <br> Support image freeze and image flip(U/D£¬L/R) <br> Support Camera 5D II mode. <br> Check Field(Red£¬Green£¬Blue£¬Mono) <br> Support pixel to pixel. <br> 16:9/4:3 display switch mode. <br> Brightness/contrast/saturation/sharpness/color temperature can be adjusted. <br> Support USB upgrade. <br> <br> <strong>Specifications:</strong> <br> Brand: FEELWORLDR?? ? <br> Model: S350?? ??? ? <br> Screen Size: 3.5"?? ? <br> Magnification: 2.5X <br> Resolution: 800 * 480?? ??? ? <br> Dot pitch: 0.0315(W) * 0.0945(H)?? ??? ? <br> Aspect ratio: 16:9/4:3 ?? ??? ? <br> Brightness: 315cd/m2?? ??? ? <br> Contrast: 800:1?? ??? ? <br> Backlight: LED? ??? ??? ? <br> Response Time: 10ms?? ??? ? <br> Viewing Angle: 80¡ã/80¡ã(L/R) 80¡ã/80¡ã(U/D)?? ? <br> Power Supply: F970 / DC 12V external power supply(Neither included)?? ? <br> Input: HDMI/SDI?? ??? ? <br> Output: SDI/Earphone jack?? ??? ? <br> SDI Support Format:ITU-R BT.656--576i?? ? <br> ?? ?????????? ? ? ? ? ? ? ? ? SMPTE-125M--480i?? ? <br> ?? ???????????????????????? ? SMPTE-274M--1080i£¨60/59.94/50£©1080p(30/29.97/25/24/24fps/23.98/23.98fps)?? ? <br> ?? ?????????? ? ? ? ? ? ? ? ? SMPTE-296M--720p(60/59.94/50/30/29/25/24/23.98)?? ? <br> ?? ?????????????????????????? SMPTE-424M--1080i£¨60/59.94/50£©1080p£¨60/59.94/50£©?? ? <br> HDMI Support Format:480i / 576i / 480p/576p?? ??? ? <br> ?? ??????????? ? ? ? ? ? ? ? ?? 1080i (60/59.94/50£©?? ??? ? <br> ?? ???????????????????????????? 720p (60/59.94/50/30/29/25/24/23.98£©?? ??? ? <br> ?? ???????????????????????????? 1080p£¨60/59.94/5030/29.97/25/24/24fps/23.98/23.98fps£©?? ??? ? <br> Power Consumption: ¡Ü6W?? ??? ? <br> Input Voltage: DC 6V-18V?? ??? ? <br> Working Temperature: -20¡æ¡«50¡æ?? ??? ? <br> Storage Temperature: -30¡æ¡«65¡æ?? ??? ? <br> Screw Hole: 1/4"-20 Thread Socket?? ??? ? <br> Language: English/ Spanish/ Portuguese /French /Japanese / German/ Holland <br> Item Size: 12.5 * 14 * 8cm / 4.9 * 5.5 * 3.1in <br> Item Weight: 345g / 12.2oz <br> Package Size: 27.5 * 15 * 9.5cm / 10.8 * 5.9 * 3.7in <br> Package Weight: 631g / 22.3oz <br> <br> <strong>Note:</strong> <br> The battery and DC adapter are not included. <br> <br> <strong>Package List:</strong> <br> 1 * View Finder <br> 1 * HDMI Cable <br> 1 * User Manual(English)