Well made and quick delivery
I'm very pleased by dealing with this seller. I've needed a customised version of this translation stage with an increased stroke (the standard one is +-6.5 mm on both axis, the customised one is +-13 mm) and that was done for a very reasonable price. The build quality is ok, it moves smoothly and reproducibly (as far as I can measure). The only small issue was a thread for one of the stop screws (see attached image), I had to tap it to the full depth by myself. But in my opinion that is ok for the stuff that costs less than 10% of more fancy mechanical translation stages like Thorlabs, Scientifica, etc.