Hello Everybody,
I am new to the field of armature astronomy and astro photography. To get my self started I was trying to take long exposure shots of the night sky with just my digital camera, however all the shots are destroyed by light pollution as the shots were taken near an urban area.
I was wondering if anybody knows of a LPR filter I can get for my Cannon EOS 450D with an EF-S lens? I saw some filters online but all of them had a warning that they would not work with an “EF-S” lens only an “EF” lens (which I don't have).
Any help would be appreciated.
