The time it took me to check his price you beat me to it
Which nifty fifty lens would be compatible with the D40X?
Sorry if this has already been covered.
Why would you post this? It won't autofocus on anything and I'm fairly certain it won't meter on anything less than a D200.
The Nikon equivalent of the Canon 50mm f/1.8 is, rather unsurprisingly, the Nikon 50mm f/1.8.