Not ID'ed as yet, but I'll have a go, lol
I think the second pair are Paul Smith Campbell PM8192 1005/81 grey transparent frame front with darker grey contrasting arms and temple detail 49□20 145 (with custom light grey/blue lenses)...
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On the first pair, I've managed to find better pics...
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I thought the prominent and quite unique looking hinge detail was the Gucci "horsebit" or even the Salvatore Ferragamo "gancini", but nothing I found seemed to really match up.
But, I think I've found them!!
I think they are Cole Haan semi rimless aviator's - I can't find a model number/size or a product reference picture anywhere, but did find some old ebay listing pictures and I'm pretty sure these are the frames, but in what looks like gold instead of silver - (It may just be the lighting though on the RDJ pics
and on the ebay pics??)...
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Hope this helps!!