Alphatron - TV Logic Electronic View Finder EVF-035W-3G

Very high resolution viewfinder, with loop through and superb connectivity including HDMI to HDSDI conversion. 
 

Display		* LCD ( LED Backlight )  * 3,54” (960x640, 16:9)  * 500cd/㎡  * 1000 : 1  * 24bit RGB * 160˚(H) / 160˚(V)
Interface	Input	* 1 HDMI * 1 BNC (3G/HD/SD-SDI)
	Output	* 1 HDMI * 1 BNC (HD/SD-SDI)
	Miscellaneous	* Phone Jack for Calibration  * USB for S/W Upgrade
Features	Basic	* Brightness  * Contrast  * Color Temperature * Sharpness
	Advanced	* Various Scan Mode  * Markers, User Aspect * Zoom, Blue Only
	Professional	* HD Video 3G Level A/B  * Audio Level Meter  * Time Code Display  * Range Error, Zebra Pattern,  * Luma(y’) Zone Check, Focus Assist  * Internal Colourbar + Pluge Pattern  * HDMI-to-HDSDI Conversion Out  * HDMI~HDMI A. Loop Through * SDI~SDI  A. Loop Through
General		* Magnesium Housing-Light Weight (480 gr./1,06 Lbs.) * Adjustable Diopter * Manual Lens Shutter for protection of the EVF LCD Monitor  * Power: NP-F Battery (not included), External DC 6-15V