Because lens paper will not scratch the lens. And it the proper way to clean the the lens... Email: sethalfredpacaro@yahoo.com Add me on facebook and i will answer your questions..
No. If it only has one lens, then it's just a magnifying glass, not a microscope.
no. a simple microscope has one lens. a compound microscope has two or more lens
a compound microscope has only one lense
Because you are at the highest magnification, only turn the fine adjustment knob when you are using the high-powered objective lens, and not the coarse adjustment. Otherwise you risk getting your sample out of focus, and you will probably only be able to refocusby starting with the lowest power objective lens.
lens paper is fragile
http://wiki.answers.com/Q/Why_should_you_use_a_piece_of_lens_paper_only_once"
If you re-use it you will smear oils from your fingers on the lens. Additionally, dust from previously used paper can destroy the coating.
Because lens paper will not scratch the lens. And it the proper way to clean the the lens... Email: sethalfredpacaro@yahoo.com Add me on facebook and i will answer your questions..
use only special grit free lens paper to clean the lenses.
The solution impregnated in lens papers will evaporate, so it is best to use a fresh sheet each time, and keep the remaining sheets well sealed when not in use.
The first step to clean a microscope lens is to take some lens cleaning paper that you can find in specialty shops or distributors of laboratory equipment. Alternatively, use certified cotton. Never touch the microscope lens with your fingertips since fingerprints can affect the microscope's visibility.
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A simple microscope has only one lens.
there is only one:photograph objects from extremely close distance although it could be a nice and very expensive paper weight
Kodak cameras are only as good as their lenses. One can invest in a high quality lens that will allow the person to adjust for everything from brightness to distance. This in turn will result in a clearer image. When choosing a Kodak camera lens, one should not only have a price range in mind but should know what they hope to accomplish with this lens. Additionally, the type of camera one is using will also dictate the available options.
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