The first 2 photos are of a 39-43 step-up ring mounted on the bare lens. This will not hide the chrome parts on the side. With the base ring of the LH-4N it should cover all of it including the screws on the LH-4N. Unfortunately I cannot find a screwdriver of the right size to unscrew the hood. The step up ring can't be screwed in with the front of the hood attached. Unless one screwed it on a clear filter.
The first 2 photos are of a 39-43 step-up ring mounted on the bare lens. This will not hide the chrome parts on the side. With the base ring of the LH-4N it should cover all of it including the screws on the LH-4N. Unfortunately I cannot find a screwdriver of the right size to unscrew the hood.
