[Alt-photo] Re: sensor and curve

[Ravene@gmail.com]

Hi  

I'm curious what you would use such information for? 
 
Raven



On Apr 16, 2013, at 9:43 AM, jusdado <jmjusdado at gmail.com> wrote:

> 
> Greetings.
> We know how to design a characteristic curve of sensitive material (film or paper), base + veil, heel and shoulder, line, depending on the values ​​of light exposure. But someone could draw or define the "characteristic curve" of a digital sensor?. The digital sensor has a linear response to increases in exposure. There would be "heel", not "shoulder", just straight?. Thank you.
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