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NVGA-15 / L3Harris 24UM (24UA) is a flagship Gen 3 White Phosphor configuration designed for users who require maximum performance, clarity, and image stability.
The combination of the NVGA-15 housing and L3Harris 24-series Unfilmed White Phosphor image-intensifier tubes delivers one of the highest commercial-grade performance levels, widely used in professional and aviation systems.
The L3Harris 24UM / 24UA tubes are renowned for their exceptional field uniformity, distortion-free contrast, and extremely low noise levels (EBI ≤ 1.0).
With high SNR and outstanding optical stability, they provide confident operation even in the darkest environments where other systems begin to lose detail.
⚙️ Technical Specifications
| Parameter | Value |
|---|---|
| Housing | NVGA-15 (modular binocular, PVS-14 Dual–style) |
| IIT Type | L3Harris 24UM / 24UA (Gen 3 Unfilmed White Phosphor) |
| Tube Format | MX-10160 / MX-11769 |
| Phosphor | P45 (white) |
| Figure of Merit (FOM) | ≈ 2466+ |
| Signal-to-Noise Ratio (SNR) | ≥ 33 |
| Resolution (RES) | ≥ 72 lp/mm |
| Halo | ≤ 0.85 |
| EBI (Equivalent Background Illumination) | ≤ 1.0 |
| Auto-Gating | Yes (high-speed) |
| Housing Power Supply | 1× CR123A or external power port |
| Housing Water Protection | IP66 |
| Mounting Interface | Dovetail / J-Arm / Helmet mount |
| Tube Service Life | ~10,000 hours |
| System Weight | ≈ 480 g |
Comment / Quality Level
The L3Harris 24UM / 24UA series represents a top-tier commercial and aviation-grade Gen 3 class, combining extremely high light sensitivity, low noise, and near-perfect field geometry.
These tubes are widely used in professional surveillance platforms and specialized operational systems.
Within the NVGA-15 housing, they reveal their full potential — delivering an ideal balance of weight, stable power delivery, and maximum image clarity without visible grain.
Suitable For
• Professional operators and reconnaissance teams working in extremely low-light environments.
• Aviation, surveillance, and mission-critical applications requiring uncompromising stability.
• Users transitioning to premium-class Gen 3 systems with maximum performance reserve.
• Specialists who value optical precision, field uniformity, and long-term operational reliability.