Custom Camera Lock?

Hey Guys! I have been using/Making Multiple scripts On making your camera foucus around a block but I dont want that. What is a way to make your Camera be locked in first Person on that Block? Has in your in First person view inside the Block

One way is setting the camera's CameraType to Enum.CameraType.Scriptable and the camera's CoordinateFrame to the CFrame of the block. Another way is setting the camera's focus to the block and the player's CameraMode to Enum.CameraMode.LockFirstPerson, though I would go with the first way.