Periscope concave glass, vintage engraved illustration. Usual Medicine Dictionary by Dr Labarthe - 1885.

---

Size: 4327px × 5000px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: None

Keywords: ancient, antique, art, artwork, black, concave, device, drawing, engraved, engraving, etching, glass, illustration, lens, medical, object, opthalmology, optical, optics, pattern, periscope, periscopic, picture, refractive, science, vector, vectors, vintage, vision, white