convex lenses
you should know this stupid answers
A telephoto lens would bring a distant image closer.
The eye's lens must flatten to focus light from a far away object, allowing the light to converge onto the retina at the back of the eye. This process helps form a clear image on the retina for the brain to interpret.
For the eye, the lens becomes thinner?
They pull the lens to make it long and thin.
If you're using a DSLR, any non-speciality lens should do provided you don't have stand exceptionally far away for some reason, in which case the zoom of the lens would matter.
A telephoto lens is the best option for capturing far away shots due to its long focal length, which allows you to zoom in on distant subjects with clarity and detail.
A converging lens focuses objects that are infinitely far away by bending light rays that are parallel to the lens axis towards a single point called the focal point. This creates a clear and sharp image of the distant object at the focal point.
Moving a convex lens too far away from an object will cause the image to become blurry and eventually disappear. This occurs because the light rays converge to a point that is beyond the focal point of the lens, creating a virtual image that is not focused.
Diverging Lens are use (reading glasses) to help correct the problem of myopia helping fix the focus which causes items far away to seem fuzy and blurry.
When you look at an object that is far away, the light rays reflecting off the object appear more parallel by the time they reach your eyes. This causes the lens in your eye to flatten, which helps focus the image on the retina. Your brain then processes this information to perceive the distant object as smaller and potentially less detailed compared to closer objects.
The ciliary muscle is relaxed when you look at something that is far away.