imagemeister wrote:
I drooled over the Sigma 100-300 f4 when it was released in 2001 - but it would be 2009 before I could actually get one - and they would be discontinued by that time - and remain so today. You have to be a little careful because there is no IS/OS and it is good sized and a bit heavy. Oddly, no one today makes any XX-300 f4 ! 8-( ....I have used the Sigma with 1.4X alongside my Canon 300 2.8 W/2X and it was very hard to see a difference !
Today I have Two copies, one in Sony A mount and one in Canon mount. With Sony, I can use with the 2X Clear Image Zoom for an equivalent 600mm f4.
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I drooled over the Sigma 100-300 f4 when it was re... (
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Tack sharp tiger pics.