Does the grain of oak show through a lacquer paint?

Yes, the grain of oak can show through lacquer paint, especially if the paint is applied in thin layers. Lacquer tends to be more transparent than other types of paint, allowing the wood's natural texture and patterns to be visible. However, the extent to which the grain shows through can depend on the color and opacity of the lacquer used. For a more pronounced grain appearance, a clear or lightly tinted lacquer is often recommended.