Kern OBL 127 3W LED Binocular Transmitted Light Microscope

LED - Light Emitting Diode - a small light source

Ergonomic - A specific design to fit the purpose of the user

Microscope - An instrument used to look at objects too small for the human eye

robust - An physical or metaphorical object which is well built or hard to destroy

Large - something that takes up more space than normal.

LED - Light Emitting Diode. A bulb that is very efficient at producing light. Often small.

Diaphragm - An area of the body in which the lungs are.

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