http://www.efusers.com/2007/11/14/two-new-sigma-lenses-for-aps-c-sensors-announced-10mm-f28-ex-dc-fisheye-hsm-and-45mm-f28-ex-dc-circular-fisheye-hsm-hopefully-for-canon-eos/ Where Canon Digital SLR users can meet, learn, trade and more including our Photography Forums! Wed, 07 Jan 2009 08:55:18 +0000 http://wordpress.org/?v=2.3.1