I once looked at a very dim setting sun that was mostly obscured by dust through field glasses. I was younger and more foolish then, but I permanently damaged my eyes (sun burnt my retinas). I have seen faint double images of bright lights ever since.
So if you are not educated on eclipse watching, be very careful. Use welding goggles or special glasses or look indirectly through your phones selfie feature so you are looking away. Or at least do not use direct magnification without protection.