This is the first time I post something on this forum, I started with astronomy six months ago and I have actually read so many info in here that I can say all my knowledge about astronomy is indeed based on this forum. So thanks to everyone who always contributes!
I just receive a night vision tube from TNVC (Gen 3 L3 WP unfilmed), but I am primarily concerned with the low level I got for the PCR, and secondarily for the Gain.
Here are the specs:
PCR: 1950 (lowest I saw published in this forum I think)
EBI: 0.1 (this is good)
On the other hand the tube has a very good EBI. I essentially live in New York City, and my view is above Manhattan, so we are probably talking about the highest light pollution one can get. I would like to know from more experienced night vision astronomers what they think about this. I only do visual.
Thanks to everyone,