At 16:24 10 December 2015, 5U wrote:
Does anyone know if these glasses are still available. If not can you
recommend a different manufacture. Thanks,5U

They were bought out be Eagle Eye.

I just received a new pair. I have not had a chance to use them in the
air, but I do not think that they provide the sharp cloud definition
that I enjoyed with my SunTiger sunglasses.

Jim