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Zacuto ACT EVF Pro

The ACT EVF Pro is a 3.5" LED back-lit HDMI electronic viewfinder featuring 800 x 480 resolution, flip up eyepiece with anti-fog optics and HDMI input with loop-through HDMI output

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The ACT EVF Pro is a 3.5" LED back-lit HDMI electronic viewfinder. It is included FREE with the ACT Recoil Rigs.

The ACT EVF Pro has a flip up eyepiece with our well known anti-fog optics, so it can be used as a small monitor or an EVF. It has a 1.8x magnification lens system and includes a +1 and +2 drop in diopter.

The ACT EVF resolution is 800 x 480, and supports input resolutions up to 1920 x 1080. It has an HDMI input with loop-through HDMI output with the ability to daisy chain live displays. It has a 3.5mm stereo headphone jack for audio monitoring. It is self powered with an LP-E6 battery making it the perfect accessory for DSLM or DSLR shoulder rigs!It has plenty of mounting options with a ¼ 20 thread on the top, bottom and sides as well as the fluid ¼ 20 rosette AKA “saucy joint”. It pairs nicely with our Axis Micro or Axis Curve depending on your camera and shooting style.


  • 3.5" 800 x 480 LED display
  • 160° angle of view
  • Input up to 1080p resolution via HDMI
  • Power using LP-E6 battery
  • HDMI loop output supports display daisy-chaining
  • 1/4"-20 threads on top, bottom, and sides
  • Rosette with 1/4"-20 thread for mounting
  • Flip up eyepiece
  • Zacuto anti-fog optics

Monitoring & Image Analysis Tools

  • Check field
  • Peaking focus assist
  • Pixel mapping
  • Center marker
  • Safe marker (80%, 85%, 90%, 93%, 96%, and 2.35:1)
  • Image flip (horizontal, vertical, and horizontal/vertical)
  • Battery meter
  • Zoom
  • Custom color temperature


Display Size 3.5" / 8.9 cm
Screen Resolution 800 x 480
Aspect Ratio 16:9
Viewing Angle Horizontal: 160°
Vertical: 160°
Image Controls Check Field, Focus Peaking, Image Flip, Pixel-to-Pixel Zoom, Scaling, Screen Markers
Video 1x HDMI Type A Input
1x HDMI Type A Loop Output
Embedded Audio HDMI: 2-Channel
Audio 1x 3.5 mm Headphone Output
Video Format HDMI
DC Input Power 6 to 14 VDC
Power Consumption 3 W
Mounting 4x 1/4"-20 Female
1x Rosette with 1/4"-20 Female