FFMDiver
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Just wanted to give a general report on my neptune II full face mask so far:
Vision= EXCELLENT which is why I bought it. 2x a regular mask
Equalizing = not so good, working on it.
warmth=Excellent.
The mask tends to buffer or vibrate when looking down...some pressure deal..anyhow the Nira 2nd stage reg has a built in trim valve that cuts the flow down to compensate.
recommendation=PURCHASE THE open air valve so you dont waste tank air on the surface!
Vision= EXCELLENT which is why I bought it. 2x a regular mask
Equalizing = not so good, working on it.
warmth=Excellent.
The mask tends to buffer or vibrate when looking down...some pressure deal..anyhow the Nira 2nd stage reg has a built in trim valve that cuts the flow down to compensate.
recommendation=PURCHASE THE open air valve so you dont waste tank air on the surface!