TThe person would only be able to see in certain kind of lights since the pupils changes shapes to see better in different lights.
The process of sharpening the focus of light on the retina is known as accommodation. Accommodation is primarily carried out by the lens of the eye, which changes its shape to focus light rays onto the retina, ensuring clear vision for objects at different distances.
The lens of the eye also called the crystalline lens.
The primary function of crystallline lens is to adjust focus of eye on objects at different distances.This adjustment of focus is similar to the focussing of a photographers camera ,and is contolled by the nervous system which activate the muscles around the lens to alter its shape and hence refractive power. So the answer is to adjustment of pupil.
This process that produces a focused image on the retina through the bending of light rays is called refraction. To bring near and far objects into focus, it is necessary for the eye lens to make an adjustment through this process as light rays enter the retina.
The ciliary muscle in the eye contracts or relaxes to change the shape of the lens, allowing it to focus on objects at different distances.
The ability to change the shape of the lens to bend light is called accommodation. This process allows the eye to focus on objects at different distances by adjusting the curvature of the lens.
The lens of the eye needs to change shape in order to focus light onto the retina at the back of the eye, allowing us to see objects clearly at different distances.
The shape of the lens changes to become thicker in order to focus the light rays correctly onto the retina. This change in shape is called accommodation.
The ciliary muscles surrounding the lens help it change shape to focus on objects at different distances. This process is known as accommodation, where the curvature of the lens is adjusted to bring objects into focus on the retina.
Clouds can change shape and get light from the sun when they pass in front of it, causing shadows to form on the ground.
Accommodation is the term that means the lens of the eye can change shape. When it changes shape, the eye can focus on items far away or close.
The object pulled on by ciliary muscles to bend light is the lens of the eye. The ciliary muscles change the shape of the lens, which allows the eye to focus on objects at different distances.
Refraction. Due to the curved lens in the eye, and the difference of transparent medium from air, Snell's law applies. The shape of the lens re-directs light to focus on the retina. Muscles around the eye alter the shape to maintain focus.
The shape of the eyeball affects its ability to focus light onto the retina. A spherical eyeball will focus light rays precisely on the retina, resulting in clear vision. If the shape is elongated or flattened, it can cause refractive errors such as myopia or hyperopia, leading to blurred vision.
Iris
the light of the sun
Moon?