Condenser aperture-A small laser-bored gap in a flat strip of molybdenum positioned near the condenser lens that helps to Restrict spherical aberration.+ Giá r?t r? cho nh?ng lo?i gi?y decal v? có ch?t l??ng trung bình kho?ng 20-30K/1m+ Giá r?t r? cho nh?ng lo?i gi?y decal v? có ch?t l??ng trung bình kho?ng 20-30K/1mR?t thích h?p cho vi?c in