#Keep sharp vision plus

Glasses are used to help focus light through the lens when the accommodation of the lens is inadequate or overcompensating. The lens is situated at the front of the eyeball and its job is to focus light on the retina. It contains rods, for dim light and peripheral vision, and cones, for bright light and colour vision.

This area is on the posterior wall on the inside the eyeball and is called the retina. Only a small part of the eye is dedicated to photoreception. There are many accessory structures of the eye including the eyebrows, eyelids, conjunctiva, lacrimal apparatus and eye muscles. Only one sixth of the eye is visible, the rest is protected in the orbital socket. The eye is a small sphere with a diameter of about 1 inch. How can we support eye health, throughout our lifetime, so that our vision remains clear and focused?

Problems with the eyes become more common as we age. Up to 70% of all of the sensory receptors in the body are in the eyes. With all their strong senses combined, it is without a doubt why robins are among the animals with the best eyesight.The eye is a very important sensory organ, which is shown by the fact that a large area of our brain is committed to taking in and understanding visual information.

#Keep sharp vision plus

Plus with the sensitivity to detect even subtle movements, hunting prey below the soil is not a problem for them. Such acute hearing allows them to pinpoint the location and strike without fail. This simply makes hunting faster and more convenient for these songbirds.Īpart from the sight, robins can also hear the faint noise of the soil movement as the prey moves. More than that, these birds have a monocular vision that allows them to operate their eyes independently. Even if they are below the surface, they cannot hide from the sharp vision of a robin. On top of that, robins can also detect slight movement or changes in the grass and soil as the worms move. Their keen eyes can spot even the tiny end of the worm that pokes out of the soil. Thanks to their senses, locating and seeking food is very easy for them. The specials on their menu are usually beetles and worms of all types that they can catch. Their method is by hopping along the ground as they hear and see the movement of their meals beneath the ground. With the combination of sharp eyesight and hearing skills, robins can detect and find their food easily every time. But in the daytime, they can see up to half a mile away which is super cool. Despite their incredible vision, chameleons are virtually blind in the dark due to the lack of rods. Instead, they have thick muscular eyelids that cover the eyeballs which also means they don’t blink.

There is no deep orbital socket to keep their eyes from falling out at all. The fascinating thing is that their eyeballs are simply mounted in twin conical turrets. With up to 360 degrees of vision, chameleons are among the most famous animals with the best eyesight. More than that, chameleons are able to switch from monocular vision to binocular vision which is rare for land animals. Without the need to move their heads, they can also move each eye independently to see their surroundings. A chameleon can rotate their eyes to see the view from the front, the side, and behind. Besides their ability to camouflage, their magnificent eyes are also one of their special traits. When it comes to vision, you cannot leave chameleons out of the list.