Archived posting to the Leica Users Group, 2001/10/25
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Feliciano di Giorgio wrote: > Is there a optical difference between a rigid and dual range Summicron > of the same vintage? Puts says they are exactly the same. Other people > tell me the seven element DR had higher resolution than the rigid seven > element, which had a bit more contrast. > Feliciano, I have a Summicron 50/2 lens head plus a rigid mount and a DR mount. All three are sharing the same serial number. I hope it answer your question. Lucien - -- To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html