Over two years in the making, Zacuto brought five different engineering companies together to bring this newest electronic viewfinder concept to life, the Gratical HD and Gratical X, Micro-OLED EVF. They use an extremely powerful FPGA dual core processor and Zacuto designed Micro-OLED displays to provide a hugely expanded contrast range.
Our Micro-OLED display supports high pixel density with unparalleled resolution, true blacks, gamma and contrast range. The Gratical HD has 5.4 million pixels on a 0.61” diagonal screen no bigger than the size of your pinkie fingernail.
Gratical HD- zacuto.com/gratical-hd
Gratical X store page here: http://bit.ly/1CEAS2X