A simple refracting telescope that consists of a tube, containing two convex lenses, one having a longand the other a short, focal distance, vintage l
A simple refracting telescope that consists of a tube, containing two convex lenses, one having a longand the other a short, focal distance, vintage line drawing or engraving illustration.
Size: 5000px × 1067px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: art, binoculars, black, convex, double, drawing, engraved, engraving, illustration, lens, line, refracting, telescope, telescopes, vector, vectors, vintage, white