Good deal for first NVG setup?

Trying to get into the world of night vision and man is it overwhelming! Spong quite a bit of research I think this seems like a good deal but want to make sure I'm not missing anything. I'm waiting on pics of the tubes, but is there any else to look out for?

Trying to get into the world of night vision and man is it overwhelming! Spong quite a bit of research I think this seems like a good deal but want to make sure I'm not missing anything. I'm waiting on pics of the tubes, but is there any else to look out for?