Well, it was clear that the part is made of plastic, that would not have mattered. But there simply is no good. The eyepiece is made of any material (plastic?), Which itself contains quite a lot of lint or any retention / bubbles or something in the material itself, so you otherwise not see too much. In addition, it can be very difficult and imprecise adjust. So that you can give, that makes absolutely no fun, even if you do not have high expectations. I just wanted to test whether my son is excited about the world of microscopy, before I someday give him a more expensive device - now I know still do not, unfortunately, because it was not a microscope with the part. We have sent it back.
