In daily life，Most of us gradually develop a vague understanding of the main eye through the following scenarios：
During optometry and lens fitting，If the corrected visual acuity of both eyes is not equal，Optometrists often choose to use the dominant eye as the main object for correction，Keep the dominant eye's vision clearer，It can significantly reduce the discomfort experienced by users when wearing glasses。
What is the main visual eye？
The dominant eye, also known as the dominant eye, is also the dominant eye。From the perspective of human physiology，Everyone has a primary eye，Maybe it's the left eye，Maybe it's the right eye。What the main eye sees will be preferentially accepted by the brain。The human brain habitually uses the imaging of the main eye to analyze and locate objects，Main eye due to excessive movement，We also received a lot of supplies，Often develops better than the secondary eye。
The three simplest methods to measure the dominant eye