Was out last night with the 5DH and 24 to 105 F4L and took some shots at 24mm without any filters as they won't work much below 50mm FL. The larger angles change the transmission spectral position. Quite surprised how good this lens is for a zoom. I really only got it as good walkaround lens for terrestial.
Details
Canon 5DH, 24 to 105 F4L at 24mm at F4, 12 X 60sec ISO 1600, flat correction with ImagesPlus stacked with Registar adjusted with PS. The skyglow is due to light pollution. Center of picture is about at zenith.The field of view is 85x57 degrees.
You have done very well as I feel can sense the glow that would have been present. You better make the dark site trip in the next couple of weeks or there abouts cause I doubt if it will be around much longer. Our galactic centre above us we are very lucky.
alex
Howdy. Bert hope u dont mind I fiddled with Gradient xterminator in Photshop and adjusted Levels. The original image has lots of detail, Gradient Xterminator removes the otherwise unavoidable uneven gradient you get with wide angle lenses. What do you think?
Scott
WOW - can you believe that is overhead!!!!
Nice processing and nice original image - Thanks.
Cheers
Doug
Quote:
Originally Posted by tornado33
Howdy. Bert hope u dont mind I fiddled with Gradient xterminator in Photshop and adjusted Levels. The original image has lots of detail, Gradient Xterminator removes the otherwise unavoidable uneven gradient you get with wide angle lenses. What do you think?
Scott