
LensRentals Tested Some Cheap Glass to See if ‘All Lenses are the Same at f/8’
Our friend Roger Cicala over at LensRentals recently decided to take on a few optical "platitudes" that he's always hearing, and see if the data can back them up. So, are "all lenses the same at f/8"? And is it true that you "don’t need primes because I shoot everything stopped down"? Let's find out.