The Panasonic BT-LH80WS Multi-Format LCD is a 7.9″ colour display/viewfinder designed to be used for high definition field monitoring. The display boasts features usually not found on LCDs of this size, it will give you high quality images with less delay, two types of focus assist functions helping you to focus at HD shooting. The LCD will display the input signal as a waveform image. This can be vital for proper colour correction and white balancing, especially when conditions make it hard to calibrate by eye.