Projector lens-The final lens within a TEM. Utilised to help in magnifying the picture and also to venture the magnified image on to the phosphorus display screen.Vi?c l?a ch?n lo?i decal ?? in tem dán r?t quan tr?ng. ??i v?i các dòng s?n ph?m ???c b?o qu?n trong môi tr??ng nh? t? l?nh, hay trong môi tr??ng n??c thì l?a ch?n các dòng decal