Archived posting to the Leica Users Group, 2013/12/02
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Geoff, it is processing then how come I see it as soon as the image appears on the screen, before any processing is applied? When I import the RAW files into Lightroom, I do nothing to them, whatever processing I do is done manually afterwards. Cheers, Nathan On 2 Dec 2013, at 22:01, Geoff Hopkinson <hopsternew at gmail.com> wrote: > I need to amend what I just said. I looked again at your sample in full > size. I was wrong thinking you had fine blue lines (from pixel or sensor > electronics problem). > Your image shows banding. That really looks like a processing artefact to > me. I bet you can reproduce it from a big underexposure with the darks > lightened in developing. The effect would be more or less obvious depending > on content and ISO too. > > > Cheers > Geoff > http://www.pbase.com/hoppyman > > > On 3 December 2013 06:54, Geoff Hopkinson <hopsternew at gmail.com> wrote: > >> I have never heard of a card problem producing these fine lines on an >> image myself. Corrupted writes, sure. >> If you do buy a new card, just put it in the camera and format it there >> once and then test if you want to check that theory though. >> >> >> Cheers >> Geoff >> http://www.pbase.com/hoppyman >> >> >> On 3 December 2013 01:34, Jay Burleson <leica at jayburleson.com> wrote: >> >>> Download SD formatter >>> https://www.sdcard.org/downloads/ >>> And use it as directed. >>> >>> Jay >>> >>>> On Dec 2, 2013, at 2:51 AM, Nathan Wajsman <photo at frozenlight.eu> >>> wrote: >>>> >>>> Thanks Jay, will give it a try. I rotate my SD cards, so no single card >>> should be "worn out" yet, but given how cheap they are, I will buy a new >>> one and see if it makes a difference. >>>> >>>> Cheers, >>>> Nathan >>>> >>>>> On 2 Dec 2013, at 04:37, Jay Burleson <leica at jayburleson.com> wrote: >>>>> >>>>> Nathan, >>>>> A fix may be as simple as a new SD card. >>>>> I've read of well used cards exhibiting artifacts like that. >>>>> >>>>> Good luck! >>>>> >>>>> Jay >>>>> >>>>>> On 12/1/2013 12:04 AM, Nathan Wajsman wrote: >>>>>> I bought my M8 new in December 2008, and have taken perhaps 20,000 >>> pictures with it during the 5 years I have owned it. Lately, I have >>> noticed >>> that pictures taken in low light (so ISO of 1250 or sometimes even 640) >>> have the horizontal line problem with increasing frequency. Last night we >>> had friends over for Thanksgiving dinner, and to my dismay, the problem >>> now >>> even occurs at ISO 320, as in this picture: >>>>>> >>>>>> >>> http://gallery.leica-users.org/v/belgiangator/misc/20131130-L1010169.jpg.html >>>>>> >>>>>> This is the first time I have seen this phenomenon at such a low ISO. >>>>>> >>>>>> Now I wonder if it can really be that a sensor "wears out" after so >>> few actuations? Obviously, the camera is long out of warranty so sending >>> it >>> to Solms is not an option. Have others experienced this? >>>>>> >>>>>> In any case, I am taking the Fuji X-Pro 1 with me to Korea later >>> today, it is a much better choice at this time of year when the light is >>> low in northern latitudes. >>>>>> >>>>>> Cheers, >>>>>> Nathan >>>>> >>>>> >>> >>> _______________________________________________ >>> 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 > Nathan Wajsman Alicante, Spain http://www.frozenlight.eu http://www.greatpix.eu Books: http://www.blurb.com/bookstore/search?search=wajsman&x=0&y=0 PICTURE OF THE WEEK: http://www.fotocycle.dk/paws Image licensing: http://www.alamy.com/search-results.asp?qt=wajsman Blog: http://www.nathansmusings.eu/