it has either 5000,15000 or 30000
About eight thousand, four thousand in each eye.
a fly has the most eyes Actually a fly only has 2 eyes with 3.000 lenses a bee has 2 eyes with5.000 lenses and a dragonfly has 2 eyes with30,000 lenses. a box fish has 24 and 1 sea creature I have heard of but I can't remember the name of has 100 eyes.
they can see in many directions because their eyes are in different positions than fixed like our eyes. Also some insects have many lenses to their eyes like a bee, wasp or fly.
The locus for eye color is on the X chromosome.
A fly's eye is made of thousands of lenses, so it sees a different world to us. They are also good at sensing movement. Mot of all, they are good at sensing changes in air pressure. If you're trying to swat a fly with your flat hand, you'll miss, practically every time, because they feel the change in air pressure coming. But, a flyswatter is a mesh - the air goes through it relatively unimpeded. They don't "feel it coming", and flyswatters are, by and large, very effective.
30,000
The number is unknown. But there are hundreds of lenses in there eye.
An insects eye is made up with many many small lenses, all joined side by side. Each lens sees only a small part of the scene but taken together they give a complete view of what is around the fly. As the eyes is made up of lots of small bits it is a 'compound' rater than a single structure - hence compound eye.
You will need to visit an eye doctor and get a prescription for contact lenses.
about seven thousand
Dragonfly has many lenses in it's eye. Probably nature thought that many lenses are required to see many objects. So it is probably natures experiment in evolution of eye. You have single lens in each eye of more evolved animals.
concave and convex lenses are used in eye glassses
Colored contact lenses will do the trick.
Yes, lenses in both.
About eight thousand, four thousand in each eye.
if you have an eye infection you shouldn't be wearing contact lenses.
Lenses is known as a virtual lenses. This is something that you put on the eye to help see better.