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1 gen 1700 anni - Empiezan a aparecer las primeras lentes provistas de cristales convergentes, como ayuda a los présbitas, en el norte de Italia, en la región de Veneciana.

Descrizione:

siglo XIII

Aggiunto al nastro di tempo:

Linea de tiempo Óptica-Luz

6 dic 2018

0

0

2502

Data:

1 gen 1700 anni

Adesso

~ 326 years ago

Immagini:

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