验光学 meaning in English

optics and optometry

Commitment to quality in every step of the procedure by our ophthalmologist , optometrist and staff combine to produce highly accurate results
我们的眼科医生，验光学师和工作人员承诺在手术过程中的每个程序提供优质服务以达到最精确的效果。
He has accomplished eleven books in the related fields of ophthalmology and optometry since his illness , and is working on the twelve book - an autobiography to record his triumphs and loses in the past experience of facing cancer
他开始努力著述，已经完成在眼科学和验光学相关领域十一本专书，并且正著手进行第十二本书自传，记录抗癌过程中的得失经验。