sesiphi isitayile esitsha sokukhanya esincinci esivela kumzi-mveliso waseTshayina?

apha yabelana ngolwazi oluthile lwesitayile esitsha sokukhanya okuncinci

1. umngxuma ubukhulu 18mm, 22mm, 30mm, 40mm, 50mm, 60mm, 70mm
2. amandla: 1w 3w 5w 7w 10w 15w 18w

ezi zikhanyiso zincinci azisebenzisi kuphela ukukhanyisa kwikhabhathi, kodwa kunye nokukhanya kwesilingi kwenze ukuba kube ngathi yimpembelelo yezibane zeenkwenkwezi.