1991
1888
For cameras, about 1902. Production of the patent from that year did not take place until about 1932 and was used in 35mm movie cameras as the first true zoom (meaning the focal plane did not shift appreciably when the lens was zoomed). The concept was first invented for telescopes around 1834, but it was a varifocal lens, in that it did not maintain focus when zoomed).
what year was the first invented processor
1568
1568
what year was the first invented processor
what year was the first billy car invented
The back hand spring was usually invented in the 1960's if u ask me
the year 1858
The telescope was invented in 1608 by Hans Lippershey, a Dutch eyeglass maker. This early version of the telescope consisted of a convex objective lens and a concave eyepiece lens. The invention of the telescope revolutionized astronomy by allowing astronomers to observe objects in the sky with greater detail and precision.
1115 is when the first gun was invented
Airplanes were first invented in 1903.