The Low Light Innovations LLUL-21 is an ultra lightweight articulating night vision goggle housing designed for users who demand performance without unnecessary bulk. Weighing only 16.2 ounces fully built with standard PVS-14 optics, the LLUL-21 is currently one of the lightest binocular night vision platforms on the market. Built for both professional and civilian night vision users, it offers rugged reliability, modular compatibility, and exceptional value.
The LLUL-21 features independent pod articulation and automatic pod shutoff to preserve tube life and maintain light discipline. Precise mechanical IPD stops ensure consistent alignment, while the included external battery pack delivers up to 90 hours of runtime for extended operations. The housing supports Gen 2+ and Gen 3 white phosphor image intensifier tubes and is compatible with standard PVS-14 optics, making it an ideal choice for custom NV builds. With a strong focus on durability, affordability, and user-driven functionality, the LLUL-21 delivers high-end performance at an accessible price point.
Features
- Ultra lightweight articulating binocular housing
- Full articulation with independent pod on/off
- Mechanical IPD stops for repeatable eye alignment
- External power capability with included battery pack
- Compatible with Gen 2+ and Gen 3 white phosphor tubes
- Uses standard PVS-14 optics
- Affordable professionally built platform
- Lifetime housing warranty
Specifications
- System Type: Rotating binocular housing
- Image Intensifier Compatibility: Gen 2+ or Gen 3 white phosphor
- Magnification: 1X
- Field of View: 40 degrees
- Focus Range: 0.25 m to infinity
- Diopter Range: 0 (±5 optional)
- IPD Range: 50–80 mm
- Optical Aperture: F1.18 22.5 mm
- Optical MTF: 120 LP/mm
- Optical Distortion: ≤3 percent
- Power Source: 4x AA external battery pack
- Runtime: 60–90 hours
- Voltage Range: 2.6–3V
- Control Type: On/Off
- Auto Shutoff: Flip-up and auto-pod shutoff
- Waterproof Rating: IP67
- Housing Weight: 13–16 oz depending on configuration
- Warranty: Lifetime housing warranty
Included
- LLUL-21 articulating NV housing
- External battery pack
- Power cable
- Onboard pod articulation system
- Hardware and components
- User documentation









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