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

Fusion Level 1 - Free Space

Description of the "Fusion Level 1 - Free Space" exercise in the Opto vision training app for iPad. Designed to improve simultaneous perception.

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Fusion Level 1 - Free Space

Developed exclusively for Opto. Available now for iPad!


Fusion Level 1 is designed to improve simultaneous perception. The activity includes central targets in front of one eye, and peripheral targets in front of the other eye. The goal is to view a fused image. This version of the Fusion Level 1 exercise is designed to be done in free space, no additional hardware required. 

This exercise contains six basic images which progressively increase in detail. 


Required hardware: none



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 "Fusion Level 1 - Free Space" exercise.