The cervical structure of the lens can absorb the incoming light from all directions and angles.
Nilokoswiritano, byongo lebyitsongo bya xipereta byi kota ku vona ku vonakala ka miseve loku humaka eka matlhelo hinkwawo ni ku twa nchumu wun'wana ni wun'wana lowutsongo lowu nga laha xi nga kona.