Archived posting to the Leica Users Group, 2005/04/30
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]I don't know about the rest of you, but I for one just hate it when lens designers fail to reduce the Petzval sum and the secondary spectrum through achromatization. Buzz Hausner -----Original Message----- From: lug-bounces+buzz.hausner=verizon.net@leica-users.org [mailto:lug-bounces+buzz.hausner=verizon.net@leica-users.org] On Behalf Of Feli Sent: Saturday, April 30, 2005 6:07 PM To: Leica Users Group Subject: [Leica] 2/75 Cron test http://www.imx.nl/photosite/leica/mseries/Sum275/s2-75.html ________________________________________________________ feli2@earthlink.net 2 + 2 = 4 www.elanphotos.com