HP41/71 Membrane overlay comparison

[TASP]

I was really surprised to find out the 71 membrane was 3rd party made. It is a good example of what could be done back in the day if someone cared to do a nice job at something.

Pictures taken with a Sony HDR UX5 HD camcorder in pic mode. Other than scaling them for 19 inch monitor size, I left them uncropped and unprocessed.

That camcorder is another weird goomer in my personal electronics menagerie.