View Single Post
  #2  
Old 31st May 2018
Zuiko's Avatar
Zuiko Zuiko is offline
Administrator
 
Join Date: Nov 2007
Location: Dunmow, Essex
Posts: 22,191
Thanks: 1,991
Thanked 3,175 Times in 2,480 Posts
Likes: 3,448
Liked 4,506 Times in 2,143 Posts
Re: o why my pic is grainy

It doesn't appear particularly grainy or noisy on my screen, however there is some smoothing of detail in the shadows so maybe the camera applies a fair amount of noise reduction in iauto mode. Matters cannot be helped by a very low file size of 180kb for a 2000 x 1500 pixel image. The main problem with this picture is that it is severely under exposed - try to lighten it and I suspect you really will see some noise then! I would avoid iauto as it limits much of the control you have.
__________________
John

"A hundredth of a second here, a hundredth of a second there even if you put them end to end, they still only add up to one, two, perhaps three seconds, snatched from eternity." ~ Robert Doisneau
Reply With Quote