A Bronchoscope.
instrument used to view the eye
A microscope.
To view things from far away is called a binocular
Retinascope
our naked eyes...
periscope
The noun bronchus is the singular form of bronchi.
The medical term for an instrument used to view small objects is "microscope." It is commonly used in various medical fields for examining cells, tissues, or microorganisms at a magnified level.
An optical telescope is the simplest instrument to view the heavens.
Bronchi is the plural of bronchus.
There are many. The general term would be optical instruments
A microscope is used to view smaller objects at a magnified scale, allowing for detailed observation of structures that are not visible to the naked eye.