According to wikipedia, A 4:3 ratio mimics human eyesight visual angle of 155°h x 120°v, that is 4:3.075, almost exactly the same. https://en.wikipedia.org/wik

According to wikipedia, A 4:3 ratio mimics human eyesight visual angle of 155°h x 120°v, that is 4:3.075, almost exactly the same. https://en.wikipedia.org/wiki/Aspect_ratio_%28image%29#Practical_limitations https://en.wikipedia.org/wiki/Aspect_ratio_%28image%29#Pract...