- Messages
- 671
- Name
- Paul
- Edit My Images
- Yes
I have a Sigma 50-500mm non OS that appears to have gone off the boil so to speak, as I am struggling to get decent focus with it. I have enroute a Sigma 70-200mm 2.8 OS and already have a 1.4 x Sigma converter in the bag so do I
i) Send the 50-500mm off to Sigma for a service
ii) Trade it against a 150-500mm OS
iii) Trade it in against a 50-500mm OS
iv) Buy a Sigma 2x converter for the 70-200
v) Take up another hobby
Thanks in advance
Paul
i) Send the 50-500mm off to Sigma for a service
ii) Trade it against a 150-500mm OS
iii) Trade it in against a 50-500mm OS
iv) Buy a Sigma 2x converter for the 70-200
v) Take up another hobby

Thanks in advance
Paul
