The Low Light Innovations LLUL-21 Housing Kit is an ultra lightweight articulating binocular night vision housing designed for users building a modular night vision system. With a functional housing weight between 13 and 16 ounces depending on configuration, the LLUL-21 is one of the lightest fully articulating housings available. It is built from durable materials for field reliability and long-term use while maintaining a compact, ergonomic design optimized for helmet mounting. This version is the housing-only kit, available with or without optics, and does not include image intensifier tubes.
The LLUL-21 features independent rotating optical pods with automatic pod shutoff to preserve power and maintain light discipline during use. Mechanical IPD stops allow repeatable interpupillary distance adjustment, while external power support increases runtime when paired with the included battery pack. The articulating design allows each pod to be rotated out of the line of sight, giving users adaptability for navigation, weapon use, or single-eye night vision applications. Built with user practicality in mind, the LLUL-21 provides an affordable and dependable platform for custom night vision builds.
Features
- Ultra lightweight articulating binocular housing
- Independent pod rotation with auto pod shutoff
- Mechanical IPD stops for repeatable eye spacing
- External power support with included battery pack
- Flip-up auto shutoff when stowed
- Compatible with standard PVS-14 optics
- Available with or without optics installed
- Helmet mountable with dovetail interface
- Affordable modular platform
- Lifetime housing warranty
Specifications
- Model: LLUL-21 Housing Kit
- Type: Rotating binocular housing
- Magnification: 1X (optics dependent)
- Field of View: 40 degrees (with standard PVS-14 optics)
- Focus Type: Manual (optics dependent)
- IPD Range: 50–80 mm
- Power: External AA battery pack
- Runtime: 60–90 hours with battery pack
- Voltage Range: 2.6–3V
- Control Type: On/Off
- Waterproof Rating: IP67
- Weight: 13–16 oz configured
- Mount Interface: Dovetail compatible
- Warranty: Lifetime housing warranty
Included
- LLUL-21 housing body
- Articulating pod system
- External battery pack and cable
- Control interface and wiring
- Housing hardware and components
- User documentation
- Optional: available with PVS-14 optics installed
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