Hi Guyz....
Earlier, i did a post on how to capture long exposure and minimize noise with the A1.
Its not a 100% clean image but a noise reduced setting which may at least give a passing mark.
The image was taken at 13sec. @ Shutter Priority (S mode).
The original image is found in the follwing URL.....its a large file (2.7Mb)
if you want to check out the NOISE level.
http://www.md-sulhan.com/pict0227.jpg
Sequential shots will slowly increase the blue dots....as the pepper noise...
Well...do share your photos too if the setup work for you......till then...
The EXIF:
Color Space - sRGB
Flash - None
Focal Length - 28mm
ISO - 100
WB - Flourescent
Mode - Shutter Priority
EV - (- 1.3 EV)
Aperture (Av) - f4
Shutter Speed (Tv) - 13sec
Same setting for a 30sec shot is also surprisingly clean.....
rgds,
Sulhan
Earlier, i did a post on how to capture long exposure and minimize noise with the A1.
Its not a 100% clean image but a noise reduced setting which may at least give a passing mark.
The image was taken at 13sec. @ Shutter Priority (S mode).
The original image is found in the follwing URL.....its a large file (2.7Mb)
if you want to check out the NOISE level.
http://www.md-sulhan.com/pict0227.jpg
Sequential shots will slowly increase the blue dots....as the pepper noise...
Well...do share your photos too if the setup work for you......till then...
The EXIF:
Color Space - sRGB
Flash - None
Focal Length - 28mm
ISO - 100
WB - Flourescent
Mode - Shutter Priority
EV - (- 1.3 EV)
Aperture (Av) - f4
Shutter Speed (Tv) - 13sec
Same setting for a 30sec shot is also surprisingly clean.....
rgds,
Sulhan