In the meantime, absorb many infrared ray, the eye ground that the direct illuminate place of orthoptic sun or intense arc light causes is injured, if common solar sex retina is choroid burnable.

• 同时，吸收大量的红外线，直视太阳或强烈弧光的直接照射所造成的眼底损伤，如常见的日光性视网膜脉络膜灼伤。