Print out the JPG in the following link. Make sure that it is 5" wide when printed.
Hold the page 12-14 inches and follow the directions
https://www.readingglassesetc.com/pages/reading-lens-guide/reading-glasses-strength-and-reading-test.html
I use 1.5 for reading and 1.0 for my office computer.
__________________
James
The pessimist complains about the wind; the optimist expects it to change; the engineer adjusts the sails.- William Arthur Ward (1921-1994)
Red-beard for President, 2020
|