Lucky enlarger restoration.

Hello everyone,
I was walking around a swapmeet when I noticed a lucky enlarger. For $10 I couldn't refuse. I checked everything out and it's all in working order. The only problem is a little bit of rust peppered here and there and a lot of dust. So my question is what's the best way to clean the lenses and what can I do about the rust.

I guess all 3 of us are quite lucky!!!

I found mine about 5 years ago at a boot sale for 15 pounds, complete with a safelight, 2 developing tanks (135 and 120), 2 part boxes of paper, tongs, a slide projector, a few sticks of lighting gear and a 6x9cm 120 contact printer!! I was a happy boy indeed that day

A few more modern enlargers have come and gone since then but my lucky is still the one in most use...