I like the Vortex Razor 65 that I have- wonderful and sharp. Is it a Swarovski- no, but it is optically quite good. I can also use my Swarovski 30x (24x on the Razor) wide angle fixed EP on the Razor- and that is an amazing combination for times that I do not need a zoom.

I am not familiar with the Meopro model; but do have experience with the Meostar S2. And the S2 is a model that does not give anything up to the big boys. It hangs real well, if not beats the Swaro 80 HD- IMO.