Here are 2 quality black and white used SONY view finders. serial # 10018 and # 012386. Three inch screens, intercom jacks. 12v 11w. Powers from camera view finder connect. Has tally light, sharpness/brightness/contrast controls. Mounts to the top of most professional cameras. I used these with my two SONY DXC 3000 cameras that I sold on here. Weighs 4 pounds each. Ship them together.