Sparrow
Veteran
im suprised i didint start this thread
... yes me too ... have you any thoughts on the hybrid system?
im suprised i didint start this thread
I'm with you. 🙂Film, digital, black, white, color, gear thread ... I just want to have fun.
There are two complaints I hear all the time:
- The biggest complaint I hear is "it doesn't have the dynamic range that film does!" which is just nonsense. I've measured film and digital dynamic range many many times. It is rare that I find any film which has more than 8-9 stops of dynamic range without extraordinary processing chemistry and methodology applied. The best I've found is 11 stops. Modern digital sensors consistently achieve 10 to 12 stops of dynamic range with proper exposure, sometimes even more.
So what's different that causes all the angst? Film has a characteristic density curve approximated by a partial differential equation of order 2: it rolls off gently at the toe and shoulder with a 'mostly linear' range in the middle area where we place our exposure for best effect. Different chemistry and different processing methodology can shift this in small ways beyond the film's basic characteristics, but overall the perception in use is that it is easy to get a lot of latitude with an imprecise exposure setting due to the soft roll-offs at toe and shoulder.
How can a solution to a second order PDE result in a curve? Should not be an Ordinary differential equation? Also, If you're talking about silver deposities density on the film plate, I'd expect a First order one, much like population problems in mathematics.
Godfrey..that was the best reasoned response that I`ve ever read on the subject.
...
I don´t really care. If the picture is a good one, it is regardless of the technology involved.
and why is it so popular...if digital b&w is so awful?
just wondering...
As a dyed in the wool pedant I suggest that all images displayed on a computer screen are digital so even the so called film images are in fact digital. 😀
Couldn't this be a 'Why DON'T we have a digital b&w thread'?
Could be a good way to demonstrate the pros and cons. I know there are Leica Monochrome threads out there, but digi b&w in general? I don't recall seeing one.
I knew I'd be wrong. Will go off searching the noo.
Cheers Joe.
<<Edit>> It's obviously not the thread with the subject black and white digital ??
Godfrey..that was the best reasoned response that I`ve ever read on the subject.
Dennis .... you`re slow off the mark on this one ... need to sharpen up 🙂
These are so so awful...
http://farm9.staticflickr.com/8203/8159159701_b17d2edb35_b.jpg
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