Ultralight Articulating Bino NVGs: Low Light Innovations LLUL-21

Published on August 16, 2023
Duration: 9:33

The Low Light Innovations LLUL-21 is an ultralight, articulating binocular night vision goggle system. It utilizes a 3D-printed plastic housing and a remote battery pack to significantly reduce weight, making it ideal for extended use. While offering articulation for improved usability, its construction is less robust than traditional metal housings, and it lacks onboard illuminators and manual gain control.

Quick Summary

The Low Light Innovations LLUL-21 is an ultralight, articulating binocular night vision goggle system that prioritizes weight reduction through 3D-printed construction and a remote battery pack. While offering articulation, its plastic build is less robust than metal alternatives and lacks onboard gain control or illuminators.

Chapters

  1. 00:00Introduction to LLUL-21
  2. 00:10Comparison with Eternus Housing
  3. 00:34Lightweight Design Features
  4. 01:11Remote Battery Pack System
  5. 01:57Helmet Mount Compatibility
  6. 02:20Advantages of Remote Battery
  7. 02:30Weight Specifications
  8. 03:26Reason for Upgrade: Articulation
  9. 03:57Potential Downsides and Jank
  10. 04:14Dovetail Mount Flex
  11. 04:35Lack of Retention Points
  12. 05:04Design Concerns: Grub Screws
  13. 05:27Focus Over Travel Stops
  14. 05:56Hinge Mechanism Power Issues
  15. 06:16Niche Appeal and Alternatives
  16. 06:38Onboard Battery Convenience
  17. 06:42Detachment Frustration
  18. 07:01Manual Gain Control Absence
  19. 07:12Onboard Illuminator Absence
  20. 07:37Articulation vs. Simplicity
  21. 08:04Cost Advantage
  22. 08:26Housing Evolution
  23. 08:39Final Thoughts on Weight vs. Convenience
  24. 08:48Viewer Questions and Support

Frequently Asked Questions

What makes the Low Light Innovations LLUL-21 night vision goggles so lightweight?

The LLUL-21 achieves its ultralight status through extensive use of 3D-printed plastic for its housing and pods. It also eliminates onboard batteries, an onboard illuminator, and a gain control system, relying instead on a remote battery pack.

How is the LLUL-21 powered, and what are the benefits of its remote battery system?

The LLUL-21 is powered by a remote battery pack connected via a Fischer port. This allows the batteries to be stored elsewhere on the helmet, reducing the direct weight on the face and potentially improving balance and overall comfort during extended use.

What are the main drawbacks of the LLUL-21's 3D-printed construction?

The 3D-printed construction, particularly in the dovetail mount and arm, leads to increased flex and a greater tendency for the device to bounce during movement compared to more robust metal housings. Some design elements also feel less durable.

Does the LLUL-21 have manual gain control or an onboard illuminator?

No, the LLUL-21 does not feature manual gain control or an onboard illuminator. These features were omitted to reduce weight and complexity, making it suitable for users who rely on external illuminators or have compatible surplus tubes.

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