General:
General discussion.
|
|
|
Subscribe to post
|
gbaldwinod@gmail.com -
(8/19/2019 11:47:13 AM)
RE:Stand Magnifier Optical Strategies
Attached are "Worksheets for choosing a lighted stand magnifier/spectacle add combination." All magnification measurements were made using methods discussed in the Visibility article, "Stand Magnifier Optical Strategies," Volume 12, Issue 1: https://university.envisionus.com/Visibility/Volume-12-Issue-1-Baldwin
|
|