Koptic posters & prints

Deserted Koptic Monastery at Assolian Anonymous

A Koptic Woman Anonymous

Interior of a Koptic Church Anonymous

Reins of a Koptic Monastery Near Philae Anonymous

Koptic Woman Going To Church Anonymous

Powell & Lealand microscope Hugh Powell

Fun with Optics Anonymous

Telescope with Thermocouple Attachment Anonymous

Compound microscope William Cary

David Brewster, Scottish physicist, 1868 Unknown

Catoptric microscope Robert Barker

Periscopic camera obscura William Hyde Wollaston

Sir David Brewster, Scottish physicist, 1800s William Holl

Starfire Adaptive Optics Telescope Anonymous

Compound microscope William Cary

Booklet of instructions for a Fantascope, 1833. Thomas Mann Baynes

Fantascope disc, 1833. Thomas Mann Baynes

Spectra from light shone through prisms Anonymous

Fantascope disc, 1833. Thomas Mann Baynes

Roundel for use in optical experiments Robert Waring Darwin

Fantascope disc, 1833. Thomas Mann Baynes

Frauhofer diffraction patterns generated through different apertures L Schwerd

Optical phenomena observed and described by Sir Isaac Newton, 1704 Unknown

Technical instruction, Haselrigge Road School, Clapham, London, 1914 Unknown

Spectra from light shone through prisms Anonymous

Waves detected in optical and radio telescopes Anonymous

Spectra from light shone through prisms Anonymous

Optical effects during the heat treatment of glass David Brewster

Keck Telescope Anonymous

Spectra from light shone through prisms Anonymous

Optical effects during the heat treatment of glass David Brewster

Hubble Space Telescope Anonymous

Peter Dollond, optician, c1800 Unknown

Emile Reynaud Testing Optical Theater Anonymous

Optical studies Leonardo Da Vinci

Spectra from light shone through prisms Anonymous