I have taken a lot of pictures with my foldscope attached to my phone camera. I am finding that the stage is starting to develop a wave shape that makes focusing a little harder to do. I have not tried yet to use it without the magnet attachment for the phone to see if the curves go away. I am saddened that my foldscope may have a limited life expectancy. I know that I can get help for wanting to use it so much, but I just don’t want to.