Ok, there are lots of things one has to do to care for a quality light microscope. So, I'll just give you some commonsense tips.
1. Don't touch any of the lens with your fingers.
2. Store the device in a clean dry box or cabinet, usually with some kind of plastic dust cover.
3. When using the High-Power objective lens, be very careful when focusing not to drive the head of the lens into the cover-slip or slide. Always visually adjust the head of the lens about 1 mm or so above the cover-slip, then looking through the eye-piece, use the "fine" focus control to bring the sample into sharp focus.
4. Always replace damaged parts and components with manufacture recommended replacements. If you must use other manufacture's parts, be sure they have the right specifications for your particular microscope.
5. When moving your microscope from place to place in the lab, use one hand to grip the microscope while supporting it at the base with your other hand. This keeps accidents and the lost of parts to a minimum.
6. Don't leave slide, sample, and cover-slip on the microscope stage for extended periods of time, and when through viewing, raise the objective lens away from the cover-slip and turn the objectives to the lowest power objective len setting. Remove the slide and put the microscope away.
7. If the microscope uses a light bulb as its light source, turn the power off when the microscope isn't actually in use.
8. Cleaning the eye-piece and objective lens, aways follow the manufacture's recommendations and instructions.
Hope that helps.
First of all, you should always hold the microscope with both hands, with one hand on the base and the other holding the arm.
Always carry the microscope facing up and close to your body.
When you put a microscope on a table, don't put it too close to the edge where it might fall off.
Don't slide the microscope back and forth on a table.
Wipe the lens with only lens paper, NOT TOILET PAPER, BOUNTY TOWELS, OR ANYTHING ELSE! IT COULD RUIN THE LENSE!
Don't touch the lense with your fingers.
Only use the fine focus when the microscope is on high power. If you use the coarse focus, you can break the slide.
They are fragile and try not to poke yourself in the eye.
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Hold it with both hands so it doesn't drop or accidentally hit something.
With your hands.
'Compound light' means a certain type of microscope, separating it from other types like digital microscope or electron scanning microscopes. Compound light microscope is the very traditional type used in laboratories. It has usually a set of lenses for different magnification levels (eg. 150x, 300x, 600x, 900x, 1200x) The object of study under the microscope can be illuminated in different ways to enable one to inspect certain characteristics better.
The ocular lens are 10x magnification. Objective lens are 4x, 10x, 40x, 100x magnification. So once an objective lens is selected, the total magnification would be given by its product with the 10x magnification of the ocular lens. For example, if objective lens selected is 40x, total magnification would be: (10x)(40x)=400x total.
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While moving the microscope from one place to another, always keep it in an upright position.
hold it with both hands soit does notdrop or accidentally hit something.
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'Compound light' means a certain type of microscope, separating it from other types like digital microscope or electron scanning microscopes. Compound light microscope is the very traditional type used in laboratories. It has usually a set of lenses for different magnification levels (eg. 150x, 300x, 600x, 900x, 1200x) The object of study under the microscope can be illuminated in different ways to enable one to inspect certain characteristics better.
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Four ways of protecting food from contamination is proper storage, properly cooking, maintain hygiene and handling the food correctly.
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Give them enough water and food. Be sure to give your pet the proper food to eat. Don't disturb them in their habitat. Don't disturb them when they are eating. If you want to have some fun with your pet, teach some tricks. Clean and bathe it.
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