Description:
The lenses are wrapped in paper and Ethafoam and bound together. They are rectangular in shape and thin. There are some number markings on them.
*lenses were removed from paper and ethafoam wrapping and foldered individually and housed in a blue-board box. 10/11/2018
On one of the enveloppes containing a Fresnel lens, a sticker mentions: "Stock NO 70883 / Fresnel Lens / Frosted / Size 12" x 12" / Edmund Scientific Co. / Barrington, New Jersey". No indication that all the lenses come from there.