where do i get a screen filter and what are they called??

Question

my old eyes have a hard time reading things like the blue print they use for the questions here. A body told me there are covers you can put over the screne that will help.

Also any recommendation on one that works good

Answer 1

you can get these from most high street computer shops eg for the uk dixons, comet, even argos,
for american stores
newegg, tigerdirect, bestbuy, etc etc..
there isnt any recommendations since they all do the same job.

Answer 2

they called screen filters alright ! any computer accessories shop will do , they rather cheep and comes in white and dark glass.