Athlon Helos BTR Gen 2 1-10x

Published on October 9, 2022
Duration: 23:44

This review details the Athlon Helos BTR Gen 2 1-10x LPVO, highlighting its features, performance, and durability. The optic offers a 1-10x magnification range with a 34mm main tube, a second focal plane reticle with illumination, and a BDC for extended shots. While praised for its usability, eye box, and glass quality for its price point, a drop test revealed a significant internal parallax shift, impacting its suitability for hard-use applications.

Quick Summary

The Athlon Helos BTR Gen 2 1-10x LPVO features a 34mm main tube and a second focal plane BDC reticle, offering good usability with a generous eye box and relief. However, a drop test revealed a significant internal parallax shift, making it unsuitable for hard-use applications.

Chapters

  1. 01:37Introduction: Athlon Helos BTR Gen 2 1-10x LPVO
  2. 02:04Sponsorship Disclosure: OpticsPlanet
  3. 02:31Athlon Optics Brand Overview
  4. 02:51MSRP vs. Street Price Analysis
  5. 03:06Technical Specs: 1-10x28mm, SFP, 34mm Tube
  6. 03:35External Features: Capped Turrets, Illumination Dial
  7. 04:00Illumination Brightness & Usability
  8. 04:28Reticle Illumination: Center & BDC
  9. 04:51Magnification Ring & Throw Lever
  10. 05:16Rear Diopter Adjustment
  11. 05:29Usability & Performance: 34mm Tube Advantage
  12. 05:51Eye Relief & Eye Box Analysis
  13. 06:28Eye Box at 10x Magnification
  14. 06:56Usability at High Magnification
  15. 07:21Glass Quality Assessment
  16. 08:321x Performance & Field of View
  17. 09:14Field of View Across Magnification Range
  18. 09:331x Performance Evaluation
  19. 10:14Reticle Details: ARBD4 BDC
  20. 10:29Performance on 16" FN Build with 77gr HSM
  21. 11:00Reticle Breakdown: Center Dot, BDC, Wind Holds
  22. 12:00Auto Ranging Features
  23. 14:03Overall Positive Features Summary
  24. 14:22Drop Test Procedure & Failure Analysis
  25. 14:55Optic Failure: Internal Parallax Shift
  26. 15:35Explanation of Parallax Shift Mechanism
  27. 15:59Comparison to Other Optics' Failures
  28. 16:24Anecdotal Nature of Drop Tests
  29. 16:51Future Warranty & Re-testing Plans
  30. 17:12Recommendation: Use Cases & Limitations
  31. 17:54Conclusion: Not for Hard Use Applications
  32. 18:13Upcoming Review: Primary Arms SLX 1-10x

Frequently Asked Questions

What are the key specifications of the Athlon Helos BTR Gen 2 1-10x LPVO?

The Athlon Helos BTR Gen 2 is a second focal plane optic featuring a 1-10x magnification range, a 28mm objective lens, and a 34mm main tube. It includes a BDC reticle with illumination and is often found at a street price under $500.

How does the Athlon Helos BTR Gen 2 perform in terms of eye relief and eye box?

The optic offers a generous eye relief of 2 to 6 inches at 1x magnification and a very good eye box, providing approximately 0.5 to 0.75 inches of play for a usable sight picture, making it easy to get behind.

What was the outcome of the drop test performed on the Athlon Helos BTR Gen 2?

During a shoulder-height drop test onto dirt and rocks, the Athlon Helos BTR Gen 2 experienced a significant internal parallax shift, rendering it blurry at distances beyond 100 yards, especially at higher magnifications.

Is the Athlon Helos BTR Gen 2 recommended for hard-use applications?

Based on the drop test results showing internal parallax shift, the Athlon Helos BTR Gen 2 is not recommended for hard-use or 'duty' applications. It is better suited for competition, general training, and hunting where extreme durability is not the primary concern.

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