I recently came across an Opteka 6.5mm f/3.5 for Canon EF on eBay. Has anyone used this lens before? Recommended? The price seems reasonable considering Samyang's 8mm f/3.5 is about $425 to $450.
http://www.ebay.com.sg/itm/120959957351?ssPageName=STRK:MESOX:IT&_trksid=p3984.m1587.l2649
http://www.ebay.com.sg/itm/120959957351?ssPageName=STRK:MESOX:IT&_trksid=p3984.m1587.l2649
Last edited: