3D Printed RNVGs: The LLI Aeturnus

Published on September 2, 2022
Duration: 9:19

The LLI Aeturnus offers a budget-friendly, 3D-printed alternative to traditional aluminum RNVGs, starting at $750 for the housing. It utilizes MX10160 intensifier tubes and standard PVS-14 optics but lacks manual gain and an onboard IR illuminator. While lighter and potentially durable, its fixed-pod design presents stowage challenges and limits the ability to flip up individual pods, making articulating housings generally preferable for most users.

Quick Summary

The LLI Aeturnus is a 3D printed binocular night vision housing offering a budget-friendly alternative to traditional RNVGs, starting around $750. It uses MX10160 tubes and PVS-14 optics but lacks manual gain. Its fixed-pod design simplifies construction but impacts stowage and usability compared to articulating models.

Chapters

  1. 00:00Intro: LLI Aeturnus 3D Printed NVG
  2. 00:27Pricing & Market Position
  3. 01:12Ruggedness vs Articulation
  4. 02:06Technical Specs: Tubes & Optics
  5. 03:05Simplified Features (No IR/Gain)
  6. 03:44Operation: Battery & IPD
  7. 04:21Mounting Options (Dovetail)
  8. 05:31Downsides of Fixed Pods
  9. 07:11Weight & Durability Claims
  10. 08:38Conclusion: Who is it for?

Frequently Asked Questions

What is the LLI Aeturnus and how does it compare to traditional RNVGs?

The LLI Aeturnus is a 3D printed, non-articulating binocular night vision housing designed as a more affordable alternative to traditional aluminum RNVGs. It shares a similar fixed-pod design but significantly reduces cost through its manufacturing method.

What intensifier tubes and optics are compatible with the LLI Aeturnus?

The Aeturnus housing is designed to accept MX10160 intensifier tubes, which feature automatic gain control. It also uses standard Mil-Spec PVS-14 optics. It does not natively support manual gain or MX11769 tubes without modifications.

What are the main advantages and disadvantages of the LLI Aeturnus's 3D printed, fixed-pod design?

The primary advantage is its lower cost. Disadvantages include a higher profile when stowed, inability to flip up individual pods, and potential user preference for the proven ruggedness of aluminum builds, though LLI claims durability.

How is the LLI Aeturnus powered and adjusted?

It is powered by a single CR123 battery. Interpupillary distance (IPD) is adjusted using rotating knobs on the sides of the housing. Mount height adjustments might necessitate minor IPD tweaks.

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