Awọn gilaasi ọkọ ayọkẹlẹ ti o ni ariyanjiyan, awọn iwo ọkọ ayọkẹlẹ, awọn digi egboogi-didan ọkọ ayọkẹlẹ, awọn gilaasi imun-oorun, dinku didan oorun, mu iwoye aaye wiwo dara, ati idilọwọ ifọju egbon ni 1919SBT
Ojoojumọ lilo-sunshade polarizer: mu didan ti oorun pọ, didan ti awọn opo giga, ṣe imularada ni imunadoko, mu ilọsiwaju dara, ṣe ayẹwo ina taara, duro kuro ni ibajẹ ina to lagbara, dinku agbegbe afọju ti iran naa, dinku awọn ewu aabo, ki o jẹ ki awakọ naa lewu.