Lives in Canada Montreal, Qc, Canada
Joined on May 21, 2009

Roland_d's recent activity

  • They look generous to me as far as OFC JPG is concerned. I will take a closer look at RAWs. When I  look at the JPG mortorcycle pic - 3rd row / 3rd column ISO 250, I see color blotches on the right ...
  • and yes, there are GPS tracking apps to record GPS data from your phone and export informat that Geosetter can read
  • I used a similar technique using data file from my handheld Garmin but I used **free** software - Geosetter and Exiftool rd
  • You could crop the bird and have it printed  on 4x6 just to see what you can see... (I printed a 736x648 crop from my SD14 - a simple JPG crop, no enlargment... on a 8.5x11in... and was surprised ...
  • with the SD Q which is supposed to be 1 stop better than DPQ according to SIgma's boss ? How does it compare to DPQ ? Unless this noise problem is fixed,  IMO the SDQ could be the last Sigma camera rd
  • It looks to me that to get the max from a Merrill, you got to use a tripod and a remote trigger or delayed trigger and to see at 6 inches all what you get , to print at much more than 16x20 (which ...
  • on the car engine pic - the 2 cylinder one - I still see blotches on the engine - at least on "High rez" jpg also on the last pic - the bicycle wheel IMO this should not be there at least at ISO 100 ...
  • you mean the 1 stop thing ? see I really dont know... Those blotches remind me of my Sd14 (but not at ISO 100 !)
  • I see color blotches in most pictures even  the new SDQ is supposed to be 1 stop better than previous DP Quattro generation at ISO 100 eg on upper leaves - the yellowish part ...
  • this could also depend on the printer and paper used - is the printer the same for large and small prints? as far as I know among basic questions are - calibration of your monitor - color profiles ...
  • - hope that those pans will be ok ! - the picture is "as is"... not cropped - I dont print often (and not very large size) - as for the noise, it's probably because of underexposure  - I dont ...
  • Added 3 photos to their gallery
    bottom lines - 100%Bottom lines 300%Bottom lines 200%
  • Added 1 photo to their gallery
    Bottom lines at 200%
  • this is a screen shot at 200% of the X3F file / SPP - bottom lines can be read
  • Created discussion thread Autofocus test of my 18-200 on SD1
    Had some doubts about the autofocus of my 18-200mm C - my walk around lens so I did a test with this packaging cardboard and was surprised setup: lens at 200mm, autofocus, OS off, exposure -1, all ...
  • Added 1 photo to their gallery
  • KY: It has the same pixel size, so it is the same. But for the sd Quattro we changed some algorithms in the image processing, so we could improve the high ISO performance, by ...
  • Replied in the simple way
    I think that the simple way is - create a work directory with a simple name, e.g."1" or "a" - since cmd.exe opens by default in C:\Users\"a name", you can create this new directory.. - or at the ...
  • if you look her legs - where shadows are the heaviest (and its is not that much) you will probably see,  like me,  lots of noise at ISO 640, which is not so high for a FF with Sony's latest tech ht ...
  • Yes, lots of noise, green everywhere on the skin of her neck on my 30" Dell screen and this one, also ISO800 - looks like green blotches on the gutter (in the shadow) ...
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Total messages 268
Threads started 34
Last post 1 week ago
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Entries 2
Votes cast 3
Last entry Jun 19, 2014
Photos uploaded 11
Last upload 7 months ago