Bifocal lens posters & prints

Benjamin Franklin, American scientist, inventor and statesman, late 18th century Unknown

Benjamin Franklin, American scientist, inventor and statesman, late 18th century Unknown

Camera Lens Anonymous

Benjamin Franklin, 1778 John Trumbull

Lens fiber of a rabbit eye Anonymous

Lens fiber of a rabbit eye Anonymous

Lens fiber of eye (rabbit) Anonymous

Gravitational lens in CL0024+1654 W Collet

Len Harvey Anonymous

Lens manufacture, Paris World Exposition L Sabattier

Gravitation lens G2237+0305 Unknown

Len Harvey, British boxer Anonymous

1960s Close-Up Frontal View Of Multi Lens Television Camera In Studio Anonymous

Fromont de Lens Receiving News of the Devastation of his Land Loyset Liédet

British and German dead near the Hohenzollern Redoubt, Lens, France, World War I Realistic Travels Publishers

Len Hopwood Staff