The biconvex transparent structure that focuses light on the retina is called the lens.
lens
Lens
retina
The clear curved membrane that covers the front of the eye is called the cornea. It also focuses light onto the retina.
When the image focuses (falls) behind the retina
The iris.
When bending light rays to focus them on the retina the two structure involved are the air-cornea interface which accounts for about two-thirds of the light-bending process and the lens which accounts for the remaining third but also makes the necessary adjustments to allow the eye to focus on objects at different distances.
Transparent, biconvex intraocular tissue that helps bring rays of light to a focus on the retina.
Light from a single point of a distant object and light from a single point of a near object being brought to a focus by changing the curvature of the lens. The lens is a transparent, biconvex structure in the eye that, along with the cornea, helps to refract light to be focused on the retina.
The transparent inner neural layer of the RETINA
The lens bends light that has entered the eye through the cornea and focuses it onto the retina at the back of the eye.
lens.
The clear curved membrane that covers the front of the eye is called the cornea. It also focuses light onto the retina.
Retina
retina
When the image focuses (falls) behind the retina
Cornea: Transmits & focuses light into the eye. Lens: Focuses light rays onto the retina. Retina: Creates impulses to the brain. Thepupil is a hole located in the center of the iris of the eye that allows light to enter the retina.
The lens focuses light on the retina (fish have one)
The conjuctiva.