Research and application of ergonomics to optical microscope

The characteristics of the human and the microscope, and their integrated characteristic have been studied respectively in this paper. Our results indicated that the correspondence of (i) focusing installment with human body arm, (ii) the height of ocular with eyes, (iii) visual characteristic with illuminative condition of the optical microscope, should obey the theory of the ergonomics. This was reflected in the structural design and the produce of the product, and therefore, improved the property of the amenity of the machine.