Thanks. Yes, I have been to IKEA. They have some glass displays, but I would like something with storage (out of view) underneath.
I've got an IKEA cabinet - glass doors above, solid wood below. Keeps the lenses on display and the books free from dust. Except for the lenses that don't fit because they are too big, or too many, or... - and simply sit on top of the whole thing. And the books I seem to pull out as soon as I've put them in the cabinet because they're too frequently useful to keep them in another room where the cabinet is.