I've found two sets of pictures with Putin and binoculars.
The first picture is from the photo shoot celebrating his 67th birthday. The front hinge and the logo on the side look very much like a Noctivid (see picture for reference).
And then there's a set of pictures from last year, where he is clearly spotting a Geovid, with its characteristic shape and features.
(Yes, I love this sort of bino-riddle
)