gooseberry
Senior Member
Came across this and thought people here might be interested in seeing this quite stunning photo of the moon.
http://www.dslreports.com/forum/remark,16822681
http://www.dslreports.com/forum/remark,16822681
Thanks everyone.![]()
Sorry, I should have posted exposure details before...
This image is a mosaic of 15 separate and slightly overlapping 8.2 megapixel images from my Canon EOS-20D (unmodified), taken in Raw mode and converted and stitched together in Photoshop CS2. As you can see from the EXIF data, the exposures were each 1/5 second at ISO 100.
Though the moon is generally made of gray, dusty material it is very bright, photographically, since it is bathed in sunlight.
I mounted my 20D to my Meade LX200 GPS UHTC 10" Schmidt-Cassegrain telescope via my 2x Televue Powermate (a focal length doubler, similar to a teleconverter, which also serves to mate my camera to the 2" telescope eyepiece tube). Effective focal length was 5000mm f/20.
Looking through the viewfinder I swept across the surface in a zig-zag fashion, trying for about 1/3 overlap between frames. I triggered the shutter with my TC80-N3 remote timer/controller. I did the stitching by hand in Photoshop.
Since it is tremendously downsized from the original mosaic, which was almost 40 megapixels, and was taken at the camera's most noise-free setting (ISO 100), the data is very accurate, and thus I was able to strongly increase the saturation via Photoshop's Image - Adjust - Hue/Saturation function.
-Noel
zcf said::thumbsup:
according to the owner reply
I think 1000mm should do fine.ngebor said:wow... the moon is looked colourful... :bigeyes: how long do you think the focal length needed to shot this pics? Is it possible to shot with normal telelens, or should we use telescope?
:bigeyes: tks for sharing. If anyone going to do similar setup here, let me know, I will shoot u in action :bsmilie: