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What type of lens in microscope and telescope?
convex lens in microscope and concave lens in telescope
What lens in a refracting telescope gathers light?
The objective lens. Which is the large lens on the front of the telescope
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.
What does the simplest optical telescope contain?
It contains an objective lens and a lens in the eyepiece of the telescope.
What are the three functions of a telescope?
the three functions of a telescope are the objective lens, the focuser, and the ocular lens
How many lens does a telescope have?
depends what kind of telescope
What is the function of the objective lens of a refracting telescope?
The objective lens focuses the light entering a refracting telescope.
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 is the lens that is the larger lens in a refracting telescope?
The "objective" lens (as opposed to the eyepiece).
What magnification is a 25mm lens for a telescope?
The magnification is (0.04) x (the focal length of the telescope's objective lens, in millimeters) .
Difference reflecting and refracting telescope?
A reflecting telescope has mirrors, and a refracting telescope has a lens.
What telescope uses a convex lens to gather light?
spectrum telescope refracting telescope
