678 OPTIC PROJECTION 



So far as the evidence goes then, it was not Kircher, but Walgensten who 

 exhibited the first workable magic lantern, and the date was 1665. 



FIG. 406. JOHANNES KEPLER, 1571-1630. 

 (From the Library of Original Sources Vol. V) 



Astronomer. Father of Modern Dioptrics, Keplerian Telescope and Micro- 

 scope. The Amplifier and the Telo-Photo Combination. Inverted Retinal 

 Image. 



