I'm not a fan of filters and this one is no exception, except that it gives an insight into why so many others have been taken by the marketing. False colour, colourless stars and all..
cluster and nebulae melotte 15 the heart in cassiopeia 700d on 72ed 48x4min @ ISO800 |
cluster and nebulae ngc2239 la roseta in monoceros 700d on 72ed 48x4min @ ISO800 |
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