Optical Instrument

What optical instrument creates an upright, virtual and enlarged image?

• camera

• projector

• magnifying glass

• microscope

What optical instrument helps you see small living things that is not visible

to the naked eye?

• endoscope

• telescope

• spectrometer

• microscope

What optical device helps you see distant stars and planets?

• kaleidoscope

• microscope

• telescope

• camera

Which of the following optical instruments works like a human eye?

e

• binoculars

• periscope

• telescope

• camera

The loss of ability to focus on nearby objects due to age is called ____.

• astigmatism

• hyperopia

• myopia

• presbyopia

A person suffering a visual problem can see nearby objects clearly, but distant objects are blurry.

• hyperopia

• myopia

• astigmatism

• Presbyopia

a person suffering vision problems, can see distant objects but cannot focus clearly on nearby objects.

• hyperopia

• myopia

• astigmatism

• prebyopia

Which of the following optical instruments provides an image that is bigger

than that is seen by the naked eye?

• magnifying glass

• microscope

• . endoscope

• telescope