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The "objective" lens (as opposed to the eyepiece).

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14y ago

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Are lens part of a telescope?

-- A refracting telescope must have a lens, otherwise it's not a refracting telescope. -- A reflecting telescope can be constructed without any lens, but if you intend to look through it, then you'll use a little lens for the eyepiece.


How are reflecting and retracting telescopes different?

A reflecting telescope is different from a refracting telescope because a reflecting telescope uses a concave lens, a plane mirror, and a convex lens. While a refracting telescope uses two lens.


What uses a large glass lens?

A refracting telescope.


How does a refracting telescope differ from other types of telescopes?

A refracting telescope is a type of telescope that uses a lens as its objective to form an image. This is different from other type of telescopes because it has a objective lens.


What do you call a telescope that uses a lens to focus light?

It is called a refracting telescope.


Is the difference between a refracting telescope and a reflecting telescope?

A reflecting telescope uses mirrors while refracting telescopes uses lens. The refracting telescope also had chromatic aberration and bad resolution while the reflecting telescope had none of these.


What was the two lenses called on the refracting telescope?

The two lenses on a refracting telescope are typically called the objective lens (at the front of the telescope) and the eyepiece lens (at the back of the telescope). The objective lens gathers and focuses light from distant objects, while the eyepiece lens magnifies the focused image for the viewer.


What makes the Hubble telescope from the other telescope?

the hubble telescope is a refracting telescope and it is the biggest one because the refracting telescope can only have a certain range of size for the glass lens because it can only hang on the telescope and it is aproximently 5 meters big the lens. hope it helped


What is the main optical element of a refracting telescope?

The main optical element of a refracting telescope is the objective lens. This lens collects and focuses light from distant objects, forming an image that can be magnified and observed through an eyepiece.


A refracting telescope produce an image using an?

A refracting telescope is a type of optical telescope. It was used in astronomical telescopes and spy glasses. Objective lens are used to produce the image.


Why the objective lens of a refracting telescope is much larger than the objective lens of a compound microscope?

The objective lens of a refracting telescope needs to gather as much light as possible to see faint objects in the night sky, so a larger lens helps achieve this. In contrast, the objective lens of a compound microscope is designed to magnify specimens that are already well-lit, so a smaller lens can be used effectively.


Telescope that uses an objective lens to bend light toward the plane where the images is formed?

a refracting telescope