Hi all, I have been a member now for a while mostly just reading and looking, I will be getting my camera next week, either Nikon D300 or D90, (or any recommendations) but my lens choice is a limited, I would really like to have a go at star trails, astro stuff but also use the lens for portraits and even a bit of landscape, I am toying with the idea of a manual focus? something maybe like the Samyang 85mm f1.4? is this a little adventurous? or is there anything that will fall into that bracket, budget £200 up to £300. Any help would be gratefully received.