| Re: Macro Photography Can't add a lot more to what has already been said. I use the Sigma 150mm and think it's a superb piece of kit.
it's a solid well built lens with excellent image quality. Never tried a 2x convertor with mine but it does take a 1.4 convertor with very little loss of image quality.
Being solidly built it's quite a heavy lens and I find a tripod or at least a monopod produces the best results.
Roger |