Perfect timing. I ordered the Goja adapter last week. It arrived today and fits perfectly and easily. Since I already had .58mm UV and CP filters and lens cap from an old pre-digital SLR, I ordered the adapter only. I also have an old lens hood--circular, not tulip, and it stacks on, too, but blocks the corners a bit at full wide angle.

Any way, my two hours of experience with the adapter suggest that it's a great bargain.

A useful link from Scott Kelby and Matt Kloskowski. With 100 mini-videos, it will take a while to view them all, but it in the process it provides a good tutorial on some of the advantages of Lightroom. Focus is on the Library module, rather than Develop Module.

http://lightroomkillertips.com/2011/100-way-lightroom-kicks-the-bridges-ass-for-photographers/

To get the menu back press F once or twice. The display toggles through three options when you press F. One of the options is to get hide that menu in order to increase real estate.

Can you hear me now?