I'm sure many of us here are getting long enough in the tooth that we need to move PCBs and other parts away from you in order to focus on them.
Conversely or should I say perversely the world is intent in puting millions of components on boards that look like dust and writing that is in some
sub nano metre font. Connectors are little better at least when they are designed for humans, get the "robot only" ones then you are once again in the same senario.
My solution for this is simple, take photos, yes it is that simple a good macro function on your compact or better still a macro lens on your DSLR and you can once
again see clearly.
Don't be a hero strugling with a crappy magnifier take a photo zoom it up as much as you need, it's also good as a memory aid or to add pizaz to your reviews or at least fill some space up when you are
finding it tough to fill the page ... Good luck.