Day 327 – Book: Optical Designs in Motion

Optical Designs in Motion with Moiré Overlays by Carol Belanger Grafton. Dover Publications Inc, New York. 1976. Published in Canada by General…

Posted on January 2, 2013 by Deanne in Books

Day 308 – Eyeglasses

Eye glasses. Old fashioned bi-focal ones. You can see the oval ridge where the script changes. Looking through these is a dizzying…

Cynley Loupe 8x Magnifier. A diamond related site names Roger Bacon as having invented the loupe in 1250. I wonder about the…

One box of contact lenses. New, unopened with case. Now that I’m turning into a very minor fitness freak, I need to…

Nikon Loupe 8x magnifier. I started typing it as loop automatically, which got me thinking about its etymology. In both English and…

Posted on March 28, 2012 by Deanne in Photography