L Limsgp New Member Nov 22, 2009 #21 Putting a cardboard with a round hole in the center in front of the lens can produce round OOF highlights. Not saying that it is practical but if there is strong desire it can be done, even with cheap lens with 5 aperture blades.
Putting a cardboard with a round hole in the center in front of the lens can produce round OOF highlights. Not saying that it is practical but if there is strong desire it can be done, even with cheap lens with 5 aperture blades.
