Caption

Foucault reflector telescope, parallactic, Jean Bernard Léon Foucault (1819 -1868) optics, French physicist, optical telescope with concave mirror, use, observatory, astronomy, member of the French Academy of Sciences, mechanics, inventor, profession, help, work, technology, history, France, historical illustration 1885

Date

Apr 26, 2026

Credit line

Photo12/ImageBROKER/Wolfgang Diederich

Reference

BRK26H45_387

Model release

No

Property release

No

License type

Rights managed

Available size

64.9Mb (21.6Mb) / 15.7in x 16.1in / 4696 x 4828 (300dpi)

Keywords

observatory deck astronomy researcher physics physicist scientist history help member mechanics technology employed work telescope mirror Europe illustration depiction historic educational institution french profession professional technical scientific science France european optics optic person university graduate academy natural scientific astronomical inventor natural science explore university Historic illustration Western europe Reflector telescope Concave mirror observatory explorer assistance working labour representation historical occupation scientific research optical Human being academic astronomic research university college Historical illustration labor job People college researchers physicists scientists members technologies telescopes mirrors illustrations depictions educational institutions professions tech sciences persons university graduates academies inventors natural sciences exploring universities Historic illustrations Concave mirrors observatories explorers labouring historically human researching university colleges Historical illustrations laboring works Europe's depicting historical image history image history images role roles individual individuals explores labours representing humans researches labors