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Gerull Labs LLC (G-Labs) Modern Vision Therapy resources for Apple iPad.

Red-Cyan Family

Description of the "Red/Cyan Family" exercise in the Opto vision training app for iPad. 

< Back to Red/Cyan Exercises

Red/Cyan Family

Developed exclusively for Opto. Available now for iPad! 


This exercise features some fun and simple characters for anaglyph 3D viewing practice.


Required hardware: red/cyan glasses (available here)

How to Purchase: Available as an in-app purchase in Opto, the vision training app for iPad. Download Opto and find Red/Cyan Family in the in-app library of exercises. Available as an individual exercise ($4.99 USD) or at a discounted rate in Expansion Bundle 2 ($69.99 USD).


Interactive mode: View the images one at a time. Use forward and back arrows to navigate between the 6 available images. Each image contains targets in various 3D levels, as well as suppression controls.

Dynamic mode: The fusion demand of the main target is controlled by a slider. You may also tap and hold the image to drag it to any area on the screen. Suppression controls also displayed.



Like all activities in Opto, a report is generated including the date and duration of the exercise. A patient assessment is also recorded if the user is signed into his/her personal profile.


Sample screenshots:


Download Opto for iPad to access the "Red/Cyan Family" exercise.