Archived posting to the Leica Users Group, 2001/11/27
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Trying to distinguish between different lenses on ebay can be confusing. What's the difference between Elmarit and APO in the 180mm range? What's the difference between Elmarit and Summicron in the 90mm range? What does ROM mean? If I'm using an R3, does ROM mean anything or is it something for newer cameras? Does it make a difference whether I get a 2x extender with APO or not? Does an APO extender only benefit by using APO lenses? I would not like to pay more for something that won't even benefit me. Thanks for any help. Bo Fuller - -- To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html