This was at full moon and meant to prove how hopeless the l-enhance filter was. Apart from the awful false colours, there is fringing on stars at the edge. Anyway, this is not with the l-enhance as, as you can see, there are coloured stars and no edge distortion. Yeahyy.
open cluster m34 in perseus 700d on gso203 36x3min @ ISO800 ...and the rethink, horizontal mirror. |