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Estimator Variables

question 9

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Estimator variables


Definitions:

Pupil

The black circular opening in the center of the iris of the eye, through which light enters the eye.

Lens

A curved piece of glass, plastic, or other transparent materials that refracts light rays, focusing them to form an image or aid in vision correction.

Fovea

A small depression in the retina of the eye where visual acuity is highest, responsible for sharp central vision.

Lens

A transparent optical component that focuses or disperses light rays, used in devices like cameras, glasses, and microscopes.

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