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Gratical Eye

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Original price $0.00 - Original price $0.00
Original price $0.00
$1,750.00 - $1,750.00
Current price $1,750.00

 Please allow up 3-4 weeks for shipping.

The Gratical Eye SDI electronic viewfinder is the smallest and lightest of our Micro OLED . 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. A 75Wh battery can power the Gratical Eye for 14 hours! Mount the Gratical Eye to your Next Generation Recoil via the 1/4 20  on the side with an Axis Mini. 

If you are looking for an HDMI EVF, check out our Kameleon Pro EVF. 

The Gratical Eye Micro OLED electronic viewfinder uses an extremely powerful FPGA processor and the latest 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 Eye has 5.4 million pixels on a 0.61” diagonal screen no bigger than the size of your thumbnail.

You’ll be amazed with how sharp the image is. The internal field of view is just the right size so that the image is large, but not so that your eye has to roam to see the entire image at once. It features a built in -1 to +4 diopter range and Zacuto’s patented essential anti-fog coating formula. It never fogs in humidity or freezing temperatures. An auto-closing eyecup door prevents sunburn display automatically without any action by the operator.

Along with the full suite of Zacuto EVF firmware (full scopes, LUTs, peaking, and more), the Gratical Eye has two unique features - an external tally light and a proximity screen saver. 

Technical Specifications:

Screen Dimension- 0.61” diagonal
Resolution - Full Display 1280x1024, 16x9 1280x720 HD
Contrast Ratio - 10,000:1
Refresh Rate - 60Hz
Color Depth - 24 bit RGB
Luminance - 120-250 cd/m^2
Pixel Info - 2687.21 PPI
5.4 million pixels
16.7 million colors

Custom Scaling/User Presets
Color Processor - RGB, saturation, brightness, contrast
Zebra Stripes - Customize width, color, thresholds
Waveform (3D)
Histogram (RGB, Luma)
Audio Meters
Proximity Screen Saver
Outboard Tally Light
LUT import, creating & editing
Red Line Peaking (multi-color)
intense focus assist peaking
False Color
Frame Store Feature
Test Pattern (color bars & Macbeth)
Four programmable buttons
Frame Rates - 23.98p, 23.98PsF, 24p, 24PsF, 25p, 25PsF, 29.97PsF, 30 PsF,50i, 50p, 59.94i, 60i, 60p

HD-SDI Input - Resolutions up to 1080p/60

Compatible with either polarity 2 pin LEMO
battery will power the Eye for 16 hours
Power Voltage Input 12-16.8V
Power draw 5.5W, .46A at 12V

New firmware upgrades and Gratical tech support can be found here

Please note: External power is required for the Eye. We have an  Gratical Eye EVF Battery Pack which is the smallest and lightest way to power it.

This Power/SDI cable transmits both power and video to the Eye. A Gripper 75 can power the Gratical eye for up to 12 hours and mounts directly to rods out the back of your baseplate. Alternately, with our Zwiss Plate V2 and additional rear rods, you can add a standard battery plate and batteries.

Recommended Accessories:
Power/SDI cable
Axis Mini
Tactical Handle 
Zwiss Plate V2T
Gratical Eye EVF Battery Pack