Mirrors reflect light; lenses do not. APEX 0-0
Telescopes use lenses or mirrors to collect and focus light from distant objects. The lenses or mirrors help to magnify the light and form an image that can be viewed by the observer.
It is generally more challenging to produce large mirrors for telescopes compared to large lenses because mirrors need to be ground and polished to a very high precision to avoid distortions and aberrations in the images produced. Lenses can also suffer from similar issues, but the methods to correct them are different and often less complex. Additionally, mirrors are usually easier to support and maintain their shape compared to large lenses.
The Hubble Space Telescope uses mirrors to gather and focus incoming light. The primary mirror is 2.4 meters in diameter and collects light from celestial objects to produce high-resolution images. Mirrors are well-suited for space telescopes as they are more durable and easier to shape to precise specifications compared to lenses.
false
by shape
Mirrors reflect light; lenses do not. APEX 0-0
the reflecting telescope uses mirrors and lenses. The refracting telescope does not include the mirrors.
The Hubble Telescope uses both mirrors and lenses to focus on images.
They are not mirrors they are called lenses so we can see through them
Lenses and/or mirrors
the reflecting telescope uses mirrors and lenses. The refracting telescope does not include the mirrors.
Mirrors don't refract, they reflect. All lenses, on the other hand, refract (bend) the light. All cameras have lenses, to focus the image; same for eyeglasses. Some telescopes have lenses, but others are collections of mirrors. Note that some few optical elements are lenses and mirrors - like prescription sunglasses with mirror coating.
Cameras and reflecting telescopes gather light using mirrors and lenses.
Shapes
No, microscopes use lenses to magnify objects, not mirrors. Mirrors are sometimes used in microscopes for directing and focusing light, but they are not the main component responsible for magnification.
It is a telescope that uses lenses and mirrors.