A look through my new WP Photonis Echo RNVGs from Goonin Gear. Here are the specs on them: Tube #1 FOM: 2152, SNR: 31.66, EBI: 0.09, Halo: 0.83 Tube #2 FOM: 2162, SNR: 31.80, EBI: 0.11, Halo: 0.87 : r/NightVision
Night Vision - The L3 vs. Photonis Shootout... What does an extra $2000 per tube actually get you? | Sniper's Hide Forum
Photonis Echos - what they are and how they perform – Cold Harbour Supply
Night Vision Inc. - Our White Phosphor Photonis Hybrid Echo Equipped PVS-14's being used by happy Night Vision Inc customers , they look good huh?!?!? HYBRID P45 White Phosphor PM or email
Round #1: Photonis ECHO vs 4G, Go! – Falconclaw
Andres DTNVS-14-LWT40 Photonis Echo Autogated White Phosphor 1600 Night Vision Binocular
Photonis Echo Gen 2+ White Phosphor vs Gen 3 Green Phosphor - YouTube
SI/ PVS-14 Photonis Echo White Phosphor - Steele Industries Inc
gooningearllc - Some excellent Filmless vs Photonis Echo... | Facebook