Wah.. what camera and what ISO did you use? Have you resized the picture or is that a 100% crop?psyber85 said:Taken using high ISO night scene.
how to eliminate the noise?
http://img61.imageshack.us/my.php?image=picture19ut.jpg
Yes.. Some astro people use thermo electric coolers to cool their CCD during the astro shots. One problem is condensation.smtan24 said:I heard if you cool your camera down you reduce the noise off the CCD. Less heat less noise. don't know how true this is.
yqt said:anyone tried using the "Long exp. NR" on their D70? I usually set it to "OFF". Anyone care to comment?
wildstallion said:mines off too, it does nothing but slow down processing time
yqt said:Just did a test. Notice the slow down ( when shooting on con't mode ) the improvment is very min. when blow up to 100% in CS on my laptop.
wildstallion said:yup takes ages man, and no real improvemnt, so i just leave off, yet another great invention from nikon :bsmilie:
nah i love them really :thumbsup:
yqt said:well fuji S2 have very good noise control, their iso 1000 is like the iso 640 on the D70:bigeyes: :bigeyes: but the writing is waaaaaay tooooooooo sloooooooow:bsmilie:
wildstallion said:well d200 is supposed to have better noise control