a concave lense
The high-power objective lens; which magnifies the specimen about 40x (depending on the microscope) and the low-power objective lens; which magnifies the object about 10x. If you arn't familiar with the given terms then look them up, there are probably answers on this website.
The lens in the eye bends the light so that it's focused on the correct part of the retina. The lens needs to focus it just enough so that we have clear focus. If the lens is not doing its job correctly, people have to wear corrective lenses that bend the light enough to compensate for malfunctioning lens.
This depends on the type of lens. If it is a convex lens then they converge at the focus on the other side of the lens. If it is a concave lens, then they diverge and appear to be coming from the focus present on the same side of the lens as the incident ray.
A magnifying lens would be handy for observing luster.
The focus is the point at which light rays converge after passing through a lens or reflecting off a mirror. For a concave mirror or converging lens, the focus is in front of the mirror/lens. For a convex mirror or diverging lens, the focus is behind the mirror/lens.
You would use a convex lens.
You would use a convex lens.
A 30 times lens would magnify an object by 30 times its original size when viewed through the lens.
i guess it doesnt really matter. my magnifying glass is a convex lens so yaaaa. well that's all i got cuz this website don't even no what a concave or convex lens is.
A convex lens would be used to magnify an object because it converges light rays to a focal point, thereby creating a larger and more magnified image. A concave lens diverges light rays and would not be suitable for magnifying objects.
The ocular lens magnify the image 10x.
The objective lens and the eyepiece lens work together to magnify the image of an object in a microscope. The objective lens magnifies the image first, and the eyepiece lens further magnifies the image for viewing.
Both magnify images
== == It is used to magnify/ or make things appear closer?to magnify small objects
A microscope lens with a power of 40X will magnify an object 40 times its actual size.
Diopter is a unit of measurement of the power of a lens. The word "Magnify" is a verb that is defined as making something appear larger than it is with a lens or microscope.
there is a convex lens that magnify's what you want