Hey all, I need come clarification on the SdKfz 251/ c.
The rectangular shaped parts that go on either side of the hull, just next to the plate where the visors are......hope that makes sense. To me they look like semaphore turn signals or mirrors, or both. I can't find reference to these parts. Can someone tell me what exactly are these things?

Greg, they're indicators.
Vinnie

Thanks Vinnie, I knew someone could help.