With most dedicated NV units it seems you need to add some kind of doublers .
When i first got a Pulsar N550 5 years ago i thought it was good but something was missing , so added a sony doubler and never looked back and now i have it on the N870lrf.
My mate has just got a Pulsar N970 LRF and once again needs a doubler , my other shooting mate has new photon and once again had to put a tele focus lens on it to make it any good and IMO and my other shooting mates the photon is still not that good with it on , trouble is after looking through the 870lrf or the 970lrf with a doubler on everyt