Any sigma 120-300 users out there????

Any one out there using the sigma 120-300.

Happy with it??
Performance with converters??
Sharpness?

When used on a D3.

Thanks
lance

Hi Lance, I have just sold a Sigma 120-300 f2.8 and bought a Canon 70-200 f2.8 mainly because I found it just too heavy for me to carry for any length of time. Having said there was nothing wrong with the quality as it gave very good results but I never used it with a converter.

I believe a chap called Sam Mannaerts uses a 120-300 for ALL his telephoto work, do a google search and you should find him :)

Tell