Place a camera lens with focal length
f_l mm and camera sensor size
w mm and
h mm behind an rectangular array of small holes with diameter
d0 mm being
d1 mm apart at a distance
d mm between the holes and the outer curvature of the lens.
How do you have to change
d for the small holes to blur for them to disappear on the photo?
I am asking for a formula. Basically a
d = f(f_l,d,d0,d1) respectively
d = f(f_l,d,d0,d1,w,h).