Tried it with my own prescription (-3.75 and -3.25 dioptre) and I'd say the result is very exaggerated. Especially considering my actual eyesight is worse than

Tried it with my own prescription (-3.75 and -3.25 dioptre) and I'd say the result is very exaggerated. Especially considering my actual eyesight is worse than my prescription. How does it create a single image from two different eyes, anyway?