Making when establishing a check-up, had better be to be in warm environment, let a patient shuck off jacket, back to scrutator. 在作立位体检时,最好是在温暖的环境中,让患者脱去上衣,背向检查者。
Without dark adaptation plan person, can use a patient the normal light of be good at eye or scrutator becomes aware undertake contrasting determining for the standard. 无暗适应计者,可利用患者健眼或检查者的正常光觉为标准进行对比测定。