Batwing

The goal of this exercise is to keep the image as one and clear.

  1. Unfold the batwing and place the two anchors into their appropriately marked slot. 

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2. Once the batwing has been set up . Place the batwing such that the tips of the wing are at “0” on both sides.

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3. Place the cards ending in “R” on the right side, and the card ending in “L” on the left side on the correct side of the batwing.  

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4. Place your nose on the plastic part of the batwing and view through the mirrors there. 

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5. When viewing through the mirrors of the batwing at the “0” position you should notice the two images as one.


For convergence exercises : Bring the wings in and see how far you can get until the images are no longer one.


For divergence exercises : Bring the wings out and see how far you can get until the images are no longer one. 

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divergence bat.gif
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