Choosing the right focal length is a crucial part of the creative decision making process for a photographer. You can have ...

When purchasing a lens, after the focal length, the focus is on the ... a good reason not to invest in a fast lens, the point of creating a shallow depth of field may arise. As we know, using ...

When there's a short distance the depth of field is shallow ... focal point is the point where rays coming from a long distance converge. The distance between the principal focal point and the ...