Berrod J P, Bazard M C, Noye J F
Service d'Ophtalmologie A, Hôpital Central, Nancy.
Bull Soc Ophtalmol Fr. 1990 Jan;90(1):109-11.
90 diopters lens is very performing for indirect ophthalmoscopy in pseudophakic patients, for macular fine examination and to realise difficult laser photocoagulation (through gas or silicon). 90 D lens is also safer since it never touches the eye.
90屈光度的透镜在人工晶状体眼患者进行间接检眼镜检查、黄斑精细检查以及实施困难的激光光凝术（通过气体或硅油）时表现出色。90D透镜也更安全，因为它从不接触眼睛。
