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What is the condition in which some portions of an image are in focus on the retina and other portions are blurred is called?
Wiki User
∙ 13y ago
Its the myopia
Wiki User
∙ 13y ago
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The condition in which some portions of an image are in focus on the retina and other portions are blurred is called?
That is usually caused by irregular curvature of the cornea and referred to as astigmatism. It is a very common eye condition and can be corrected with lenses or surgery.
If the eyeball is too long images are focused in front of the retina and the result is?
If the eyeball is too long, images are focused in front of the retina, leading to a condition known as myopia or nearsightedness. This results in distant objects appearing blurry, while close objects are clear. Eyeglasses or contact lenses with concave lenses can help correct this by moving the focal point onto the retina.
What is the name of the se rious condition of the retina?
Macular degeneration is a well-known serious condition of the retina.
Why are some words sharp and others blurred when reading is to do with the retina of the eye?
The sharpness or blurriness of words when reading is influenced by the focus of light on the retina. When light rays converge accurately on the retina, it creates a sharp image. However, if the light rays don't focus properly on the retina, due to factors like refractive errors or eye conditions, it can result in blurred vision while reading.
Why are Visual sensations from images focused on the side of the retina tend to be blurred?
because there are more rods than cones in this region
What is the sensitive surface of the eye that acts like the film in a camera?
The retina is the sensitive surface of the eye that acts like the film in a camera. It contains specialized cells called photoreceptors that convert light into electrical signals, which are then transmitted to the brain for visual processing.
Can the eye sight be damage because of retina condition?
Yes, the retina is a pivotal part of the eyes ability to see.
What is the back of the eye called?
The back of the eye is called the retina. It is a light-sensitive layer of tissue that lines the back of the eye and contains cells that respond to light.
Where is the image formed in myopia?
In myopia, the image is formed in front of the retina, resulting in blurred vision. This occurs because the eyeball is too long or the cornea is too curved, causing light to focus in front of the retina instead of directly on it.
What is the medical term meaning any error in which images do not focus properly on the retina?
The medical term for this condition is "refractive error." Refractive errors occur when the shape of the eye prevents light from focusing directly on the retina, leading to blurred vision. Some common types of refractive errors include myopia (nearsightedness), hyperopia (farsightedness), and astigmatism.
What would happen if we had no lens?
If we had no lens in our eyes, the light entering our eye would not be focused onto the retina, causing blurred vision. The lens plays a vital role in adjusting the focus of incoming light to create a clear image on the retina.
What is the innermost layer of the eye called?
The innermost layer of the eye is called the retina. It contains cells that detect light and send visual information to the brain through the optic nerve.
