Concav & Convex Lens

E14.2407

Cov lus piav qhia luv luv:


Khoom Nthuav dav

Cov khoom lag luam

Teeb ntawm 2, Dia. 100 hli, nrog sawv Dia.95mm


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa rau peb