Thanks for the images Schlegel
and the headache!! 
Lol.
Okay, after thinking that this might be an etched temple logo...
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...Sent myself in the wrong direction searching for similar shaped eyewear logos.
So after no leads, instead I've looked at every pair of this style frame out there and after a few days of going seemingly nowhere, eventually got the breakthrough when some similar looking frames with round arms matched up!!...Phew!!
Schlegel, I think these are
Burberry BE 2195 3534 (matte grey havana) RX frames with custom very light pink lenses 53□17 145...
Hope this helps dude!!
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After a few searches of "RDJ in Berlin", found a few extra images too from that shopping trip.
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From what I can gather, these frames are available in both 53mm and 55mm. I think that looking at how small they look on RDJ, his pair are most probably the 53mm.
It looks like the Burberry logo is only "printed" onto the temple arm and not "etched" into the metal, which would account for the light not catching it in the images.
Although technically, the size and fit should be very similar indeed to the same sized 53mm Dior Black Tie 137 (53□17 145).
With the Burberry 2195 available in a larger size option, I'm now in two minds whether or not to go for the larger 55mm.
BTW, he also wore some Matsuda M3023 in the same trip to Berlin (same jacket) when he met with Daniel Brühl...
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On YouTube here...