Archived posting to the Leica Users Group, 2008/05/16
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Geoff, My last uploads where without the windows. >> Same beach,no windows but rain. Distance is 1320 feet I tried to upload a contact sheet with crops of the different apertures and ISO,s but that gave an error message . This is the full frame at F 8 and ISO 1600 http://gallery.leica-users.org/v/animal/canon/strandb.jpg.html followed by 3 crops at 6.8/1600 3200 and 6400 2 at f8.0 1600/6400 and the last 2 at F16.0 3200/6400 Side by side it,s obvious that at that distance the image is best at F8. Is there a way to upload a PS contact sheet? Thx << simon On Fri, May 16, 2008 at 11:51 PM, Geoff Hopkinson <hoppyman@bigpond.net.au> wrote: > Marc I have no idea there on the theoretical performance of these lenses, > but surely two sheets of non-optical and unclean glass close to the camera > overrides any other consideration. Like testing lens resolution hand held > in > a windy street at midnight or putting coke in your single malt! > > Cheers > Geoff > http://www.pbase.com/hoppyman/e > http://gallery.leica-users.org/v/gh/ > > -----Original Message----- > From: lug-bounces+hoppyman=bigpond.net.au@leica-users.org > [mailto:lug-bounces+hoppyman <lug-bounces%2Bhoppyman>=bigpond.net.au@ > leica-users.org] On Behalf Of > Marc James Small > Sent: Saturday, 17 May 2008 05:05 > To: Leica Users Group > Subject: Re: [Leica] Telyt at diff.apert.and ISO's(pushing the > envelopequestion) > > At 02:46 PM 5/16/2008, simon jessurun wrote: > >Sorry,a 560/6.8 > >simon > > > > > Thank you, Simon. In my regard, this is a rater > dull lens though Erwin holds it in higher regatd. > > Marc > > > msmall@aya.yale.edu > Cha robh b?s fir gun ghr?s fir! > > > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information > > > > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information >