Microscope can be regarded as the most indispensably essential and reliable modern instrument use in any production environment for quality inspection or as a production equipment.

As such, it is imperative to have them in excellent condition for best reliability and accurate results. The selection of microscope most suitable to serve its purpose is also important. In most cases, production performance are related to poor quality and condition of the microscope, thus, affecting the product quality, inefficiency of operator’s performance, etc., as such great importance must be emphasized to ensure microscopes are in tip-top condition always.