Brentor
Suspended / Banned
- Messages
- 1,596
- Name
- Steve
- Edit My Images
- No
I am thinking of buying a used Canon EF 500mm f4 L IS USM. Is it still a capable lens? I appreciate that Canon no longer service this lens. I already have a Sigma 150-600 C which is fine but only 6.3 above 388mm and AF speed is apparently slower. Is it worth the upgrade or is the improvement minimal? Main use would be bird photography.