Archived posting to the Leica Users Group, 2009/03/31
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Thank you Geoff.My printer is working now so that I can really read this. On Tue, Mar 31, 2009 at 8:25 AM, Geoff Hopkinson <hopsternew at gmail.com>wrote: > Carl Zeiss infrequently publish a newsletter. The most recent is here: > Camera Lens News No. 31: > http://www.zeiss.com/cln > It includes links to a two part paper on MTF curves that I found to be very > informative. Some of the examples are based around 12 & 24MP sensors, so > that it is clearly recent. Discussions include the effects of focus > accuracy, focus shift and other areas that I have not seen explained in > other explanations for the layman. There are also photos to download to > show > particular characteristics against specific curve examples. I think it is > worthy of a read for the technically curious. > > > -- > Cheers > Geoff > 'Life's too short for mediocre glass' > http://gallery.leica-users.org/v/gh/a/ > http://www.pbase.com/hoppyman > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information > -- Don don.dory at gmail.com