http://www.dphotojournal.com/sigma-10-20mm-vs-tamron-11-18mm-vs-tokina-12-24mm/ Sat, 06 Sep 2008 06:44:07 +0000 http://wordpress.org/?v=2.3.3 http://www.dphotojournal.com/sigma-10-20mm-vs-tamron-11-18mm-vs-tokina-12-24mm/#comment-59832 ForestWander Sat, 10 Nov 2007 19:16:41 +0000 http://www.dphotojournal.com/sigma-10-20mm-vs-tamron-11-18mm-vs-tokina-12-24mm/#comment-59832 Looking to buy ones of these for my Forest Photography projects. I saw it somewhere for around $300 Looking to buy ones of these for my Forest Photography projects. I saw it somewhere for around $300

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