Classification lights

[Eriediamond]

First, I'm no specialist in Lionel or any other mfr. and I'm new to this new stuff coming out. I've seen the new steam loco's and I'm impressed with the way they have made the the class lights on these locos and the way they are lit up. I do appreciate the lenghts that mfrs went through to make them so realistic and detailed. My only complaint is that after all the detail that went into these class lights, they left off the light's lenses. Are lenses available to complete these lights. I hate the looks of a light with just a hole in them to let the light out. Thanks in advance, Ken