Skywatcher 72ed pro flattener faulty batches

[Jaxson]

Hi after receiving my Skywatcher  72ed  pro flattener  I couldn't  get prime focus.I contacted  the astronomy shop I bought it from and they said Skywatcher  have sent faulty batches out with lenses the wrong way around.I wasted most of my holiday trying to find out what was wrong.I ended up on the last 2 days of my holiday when clear skys came around tried a few spaces which cured the problem. I cant  believe Skywatcher  could let this go out undetected at £185 it isn't cheap.I am now waiting  for a replacement at the end of the month least my Svbony spacers bought on ebay a while ago saved the day.