Canon EF 24mm 1: 1.4 L II USM Lens (77mm filter thread) (Accessories)
I bought this lens twice. The first time I got a copy of which was very sharp at all aperture settings for close-up (25cm-3m), but in the long range (3m-infinity) very blurred. And I'm not talking about a small blur. Since I put all my adaptive Ojbek