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BNVD-SG / Photonis 4G 18 mm P45 White Phosphor (FOM 2400–2800)
The BNVD-SG combined with Photonis 4G 18 mm P45 tubes delivers exceptional performance in full darkness, forested terrain, mountainous areas and enclosed environments. Photonis 4G offers outstanding sensitivity, high resolution, extended spectral response up to 1100 nm and excellent compatibility with IR illuminators, including 940 nm.
The P45 White Phosphor image provides a soft, natural, high-contrast picture suitable for prolonged observation with minimal eye strain.
We are a team of veterans who have used this equipment in real operations. When we say that BNVD-SG with Photonis 4G 18 mm is a professional-grade solution, it comes from real experience.
⚙️ Technical Specifications
| Parameter | Value |
|---|---|
| IIT Type | Photonis 4G, 18 mm, White Phosphor (P45) |
| FOM | 2400 – 2800 |
| SNR | ≈ 28 / ≈ 30 typ. |
| Resolution (center) | 64 – 72 lp/mm |
| Resolution at 200 lx | ≈ 55 lp/mm |
| Spectral Response | 350 – 1100 nm |
| Construction | Binocular |
| Gain Control | Manual (Single Gain) |
| Auto-shutoff | Yes |
| Monocular Use | Yes |
| Housing | Waterproof to 20 m for 2 hours |
| Power | 1 × AA or 1 × CR123 |
| Runtime | Up to 30 hours |
| Weight | ≈ 540 g |
| Dimensions | 112 × 110 × 78 mm |
Quality Commentary
Photonis 4G tubes provide:
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extremely clean and stable image reproduction;
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smooth transitions between light levels without flicker;
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effective performance with 940 nm IR illumination;
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soft, natural P45 White Phosphor output;
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minimal noise and excellent contrast.
The BNVD-SG housing adds reliability, ergonomic controls and automatic shutoff — all hallmarks of professional-grade NV systems.
Suitable For
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reconnaissance teams and UAV operators;
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instructors and observation units;
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pilots, vehicle crews, and security services;
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users operating in forested or enclosed terrain;
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those who prefer the European Photonis standard of clarity and white phosphor imaging.
Delivery & Warranty
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fast nationwide delivery;
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test-before-purchase option;
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warranty and support;
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assistance with helmets and mounting systems.
Cooperation
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support for military and volunteer units;
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training and configuration assistance;
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individual component selection;
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priority logistics for frontline requests.