so Ive been looking for a wider angle lens for my 7x17 (in the 10" range) for a while now... I came across this ebay auction and have been anxiously watching it all week. http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7607538155 and I actually won it. Im pretty excited about it. I was going under the assumption of the ample coverage of G Clarons. the 355 I have is a wonderful lens. anyone know much about this 270mm WA G claron?