T-Threaded 2X barlow Lens

When it comes to optical accessories you usually get what you pay for.

I found my lidl etx-70 in a "regualar" telescope shop, norwegian. And price was almost 4! timed more then what i paied at lidl

You were saying Antares are of good quailty, is this worth the price ???
Have you used Antares eyepieces before ??

I've a set of filters from antares, and they seem fine. Though I dont have expensive filters to compare against.