Zacuto Introduces the Smallest and Lightest Micro-OLED EVF

Meet the Gratical Eye SDI

Zacuto Introduces the Smallest and Lightest Micro-OLED EVF 

Zacuto-Micro-Oled EVF Gratical Eye - Hardware-pro

PIC.1 Meet the Gratical Eye SDI


   The Gratical Eye SDI electronic viewfinder is the smallest and lightest of our Micro-OLED EVFs. It fits in the palm of your hand and weighs only 14oz. This is an ideal SDI EVF solution for filmmakers using professional cameras and external batteries.

  The Gratical Eye has a 2 pin Lemo power jack and a single SDI input. Sleek and small, this EVF will fit in even the smallest of camera bags! Take it with you on the road or add it to your studio rig.

Zacuto-Micro-Oled EVF Gratical Eye 3 Hardware-pro

PIC.2 Gratical Eye SDI

PIC.3 Gratical Eye SDIZacuto-Micro-Oled EVF Gratical Eye 5 Hardware-pro

PIC.4 Gratical Eye SDIZacuto-Micro-Oled EVF Gratical Eye 6 Hardware-pro

PIC.5 Gratical Eye SDI

   Along with the full suite of Gratical Eye SDI firmware (full scopes, LUTs, multi-level peaking, and more), the Gratical Eye has two unique features – an external tally light and a proximity screen saver sensor. If the sensor does not detect anything for 7 seconds (time is user adjustable) the screen will go black and then wake up instantly when it detects motion. After 1 hour of being idle, the Eye will go into auto shutoff mode, saving you power.

Zacuto-Micro-Oled EVF Gratical Eye 2 Hardware-pro

PIC.6 Gratical Eye SDI

  The Gratical Eye SDI EVF features a state-of-the-art Micro-OLED screen. With 5.4 million pixels squeezed onto a screen only 0.61” diagonal, you get a hugely expanded contrast range for the truest image possible. The Micro-OLED screen offers vivid, vibrant colors and true black, as each pixel is lit individually.


  An industry standard 2 pin Lemo jack makes powering the Gratical Eye off your existing external batteries a breeze. We offer an optionally combined power and video cable 2 Pin Lemo to D-Tap and a BNC cable. Or use any current model Lemo cable you may own – The Gratical Eye’s auto-sensor prevents any compatibility issues with polarity.

Zacuto-Micro-Oled EVF Gratical Eye 3 Hardware-pro

PIC.7 Gratical Eye SDI

   Mounting options include both a ¼ 20 screw hole underneath the EVF and ¼ 20 rosettes on both sides so cables can go up or down. Attach your electronic viewfinder with an arm or Zacuto Axis Mini as part of a Zacuto Next Generation Recoil Rig.

Zacuto-Micro-Oled EVF Gratical Eye 4 Hardware-pro

PIC.8 Gratical Eye SDI

  Gratical Eye customers can enjoy free firmware updates, including fixes and additions, for life. The Eye SDI EVF has a built-in USB port for quick updates. Zacuto’s software engineers are always working on tweaks and new features to make sure your Gratical stays current and consistent with any future changes in camera or workflow.


Material: ZACUTO




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