Вышел отчет Кена по D200. Оценка ISO

http://www.kenrockwell.com/nikon/d200performance.htm

Noise Levels: Since I know the weenies out there worry about this, here's what I see. I haven't yet done a neck-and-neck comparison against the D70.

ISO 100: Smooth and perfect. No visible noise.

ISO 200: Looks great. You can see a tiny bit of noise if you deliberately look for it, but any normal person would be looking at your great photo and never notice it unless you waste your time shooting test charts.

ISO 400: Looks great. You can see noise if you deliberately look for it, but still only in flat areas. I would have no problem shooting at ISO 400 all day. It's still less than film grain. Feel free to use this setting as your default even in daylight.

ISO 800: Still looks great. Nerds will start to see noise in more than just flat areas, and some of the noise is almost getting a bit blotchy instead of just grainy. Use this if you need ISO 800. No one is going to notice it unless they are the sort of nerd who looks for grain rather than great images. Normal people still won't see any noise at this setting.

ISO 1,600: Nerds will be able to see noise in about half the image. Normal people looking at normal sized prints will be perfectly happy. The noise isn't objectionable. For you real nerds I had two hot pixels: one at 189, 2,414 and a very faint one at 3,260 , 251.

ISO 3,200: Looks great for ISO 3,200! I can no longer compare it to my old D1H because I sold it, but ISO 3,200 is perfectly usable for low light. I think it might be cleaner than my D1H. Nerds will be able to see noise in most of the image blown up huge. Normal people won't notice noise consciously, but might get the gritty feeling that it's a low-light shot. It depends how big you blow it up; at just 8 x 12" it's still not an issue if you need ISO 3,200.

"Normal people" are just that: folks like my family, not photo nerds looking for problems. Real people look at photos for their content, not what's wrong with them.

Цитата:

от: fmod
http://www.kenrockwell.com/nikon/d200performance.htm

Да, джыдай жжот как всегда. Обозревает камеры и оптику не глядя, несет стандартный бред в своем стандартном самовосхвалительном духе.