Vintage Photography 1951 Sylvania Flash Slide-A-Guide Photo Exposure Slide Rule - $2 - (Pendergrass, GA)

Vintage Photography 1951 Sylvania Flash Slide-A-Guide Photo Exposure Slide Rule *Flash guide for selecting aperture settings for multiple film types, speeds, bulb types, and distances from subject.*One side of the internal slider has black and white and color settings.*Back has a ruler in inches and mm.*And the price was only 10 cents in 1951!

Posted in Pendergrass, GA, Photo & Video
From ebay.com - 1 month ago