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The use of a two lens telescope is credited to three people of Netherlands , Hans Lippershey and Zacharias Janssen, and Jacob Metius . Galileo improved on their designs and is generally given the credit of inventing the telescope.
Robert Hooke was the first to use a two lens microscope.
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How did Galileo change the simple apparatus that Zacharias Janssen invented?
Zacharis Janssen was a spectacle maker, and he invented the first microscope. His two tube system allowed for up to nine times magnification. Later in 1609, Galileo used a lens system with a twenty times magnification when he invented the telescope.
Who invented the achromatic lens?
John Dollond invented the achromatic lens. He used a combination of crown and flint glasses to construct the lens.
After light passes through the specimen it enters what next lens system?
objective lens system
Was the telescope created by accident?
The first telescope was invented by Hans Lipperhey , a Dutch lens grinder, in 1609 when he combined two lenses.
What was the two lenses called on the refracting telescope?
Front lens - objective Back lens - eyepiece
Who invented chromatic lens?
the person who invented the chromatic lens
How did Galileo change the simple apparatus that Zacharias Janssen invented?
Zacharis Janssen was a spectacle maker, and he invented the first microscope. His two tube system allowed for up to nine times magnification. Later in 1609, Galileo used a lens system with a twenty times magnification when he invented the telescope.
Who invented the achromatic lens?
John Dollond invented the achromatic lens. He used a combination of crown and flint glasses to construct the lens.
Who invented the first hand lens?
William Julliano invented the first hand lens in 1991
When was the Canon EF 300mm lens invented?
In 1822 Augustin Jean Fresnel invented the basis of the technology that went into making the Canon 70-300mm lens. The specific Canon EF 300mm lens was not invented, only modified from the original lens technology invented in 1822.
When was the lens invented?
find the answer
When were contact lens invented?
2001
How invented the lens?
Probable the Assyrians.
Who invented the colored contact lens?
ME (:
Who invente the hand lens?
Roger Bacon invented the magnifying glass. The magnifying glass is also called the hand lens. It was invented in 1250.
Who invented the microscope lens?
Zaccharias Janssen
Who invented the concave lens?
Isaac Newton
