> For what I do the Rebel is good for about +3 and -3 stops -- 6 stops total. > Sure, the shadows can go on for longer, but the image quality is not up to > what I want (due to noise). If I want to do any expansion of the contrast > in shadows, I'm making sure those shadows are not lower than -3 stops. > Assuming the Rebel XT (350) is not very different from the Rebel (300), you might find some benefit in trading shadow resolution for dynamic range. Combining (averaging) pixels with your favourite noise reduction algorithm, but only doing so in the shadows. (I use Picture Window's advanced sharpen together with luminance masks, for example, but each to their own.) From memory film resolution is so good in the shadows so trading off resolution against noise may give acceptable results. Of course you perhaps tried this and rejected it already. Ken
Message
Re: Sensor Dynamics + filtration
2005-07-18 by kenstrain2000
Attachments
- No local attachments were found for this message.