Wide audience, vision requirements, wide field of vision requirements, large changes in ambient light, in particular, may be exposed to direct sunlight.
Ndị na-ege ntị, ihe ọhụụ chọrọ, obosara nke ọhụụ chọrọ, mgbanwe dị ukwuu na gburugburu ebe obibi, ọkachasị, nwere ike ịpụta ìhè anyanwụ.