Kaca Lensa Kaca 6, Dia. 50mm
Set kasebut ngemot enem jinis lensa sing paling penting., Klebu siji ing ngisor iki: plan -concave, convex-concave, double concave, concave-convex, plano-convex, and double convex. ? Dhiameter lensa udakara 50-mm.
Tulis pesen sampeyan ing kene lan kirimake menyang kita