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The combination of the ATN PVS-31 housing and the legendary U.S.-made L3Harris OMNI VII tubes is a proven standard that has been used for decades in night-vision systems of the United States and allied forces.
The OMNI VII series is a contract-grade line, meaning it was manufactured for government programs, with parameters that consistently exceed the minimum commercial Gen 3 thresholds.
⚙️ Technical Specifications
| Parameter | Value |
|---|---|
| Housing | ATN PVS-31 |
| Image Intensifier Model | L3Harris OMNI VII |
| Format | MX-10160 or MX-11769 |
| Phosphor | P43 (Green) |
| FOM | ≳ 2000–2200 |
| SNR | ≥ 30 |
| Limiting Resolution (center) | ≥ 64 lp/mm |
| Auto-Gating | Present |
| Note | Contract OMNI VII series, units may feature above-spec performance |
Comment / quality level
The OMNI VII series represents a classic U.S. military specification, combining:
• Stability and repeatable performance parameters due to government-contract manufacturing.
• SNR ≥ 30 — excellent operation in low-light environments.
• P43 green phosphor image optimized for prolonged observation with reduced eye strain.
• High resistance to bright-light exposure thanks to an advanced auto-gating system.
• Reliable 64+ lp/mm resolution, providing clean detail and confident target identification.
OMNI VII sits one level below OMNI VIII, yet it outperforms most commercial Gen 3 tubes.
Who it is suitable for
Reconnaissance operators who require stable performance in challenging environments and at extended distances.
Observers and fire-adjustment specialists who value clarity and smooth detail reproduction.
Mobile-team operators who need fast readiness and strong protection against bright-light exposure.
Users who prefer green phosphor for reduced eye fatigue during prolonged missions.
Professional instructors and units seeking a highly reliable and time-proven standard.