I have a nice copy of this lens I have had for about a year, along with a barely used adapter. Pics coming shortly. NO issues whatsoever with either item. Works great on my Sony A7. I've owned a Nikon f/2 200mm and this performs nearly as nice with a fraction of the weight. The best telephoto money can buy in this range for the Sony series, IMHO.

Looks like the lenses go for around $800 around here which is less than I paid, and these are difficult to find a good copy especially in the USA. The adapters go for $350 new. I will sell both together for $950 shipped CONUS.