19th century camera technology still relevant today

The Petzval lens, old and new


EDMONTON, AB, / Troy Media/ – If 19th century University of Vienna Mathematics Professor and inventor Joseph Petzval were alive today, I wonder how surprised he’d be to see how far camera technology has advanced. But I’d really like to witness the look on his face if he knew that a lens he created in 1840 was getting a new lease on life almost two centuries later. Read More at Troy Media.

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