Originally Posted by CVBLZ4
Naaa. Count it as the green background playing tricks on old eyes, Art. Nice photo of a really nice camera and that lens is a beauty. I'm new to Barnack waters, so tell me about the red lens on the VF. I've seen it before, though rarely, and always wondered... what's it called? what's it for? etc.
Thanks again. It appears that your question has been answered quite well, I can only add that, in the case of a IIIa, the orange filter is called an ORAKO. It is approximately 10mm in diameter. The OKARO is slightly larger and will not fit the III/IIIa.