When they were being 'smuggled' into Germany, before todays free trade, some of my German friends classed them as good as Schmidt and Bender for clarity but, of course being made of steel, were very heavy.
The ones I have seen recently have all been excellent.
Meopta have been making lenses for cameras for many years so the glass cannot be faulted and a 7 x 50 combination is excellent for light gathering.