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1·A method for clear up the harmful light such as scatter light and central ghost in retinal camera was introduced.

论述了眼底照相机的原理和控制杂光及鬼像的方法。

2·Besides, the kid's retinal artery appeared to be white (suppose to bered) in ophthalmology digital camera pictures.

此外，通过眼科数码照相显示，孩子的视网膜动静脉呈白色(正常应呈红色)。