|
Good shot there Phil. That is impressive dynamic range as you could've easily expected the Milky Way to be too dim with the lights on the dish dominating the image.
Higher ISO of course is simply amplification so it makes sense you can stretch 400 to emualate 3200 whilst protecting highlights. Interesting though no difference in quality at ISO3200 which shows how well sensors and supporting electronics have become.
I take it you shot in RAW as jpeg would not be the same from ISO400 to ISO3200 due to noise reduction being done internally.
Greg.
|