DI Optical EG1 Red Dot Sight Review

Published on May 20, 2017
Duration: 13:13

This review of the DI Optical EG1 Red Dot Sight highlights its robust 6061 aluminum construction, comparable to EOTech but with perceived better build quality. It features a crisp 1.5 MOA dot, excellent clear glass, and a wide field of view beneficial for both eyes open shooting. The sight is night vision compatible and offers 14 brightness settings. The included mount is functional, with good return to zero, and the prism design is advantageous for users with astigmatism. The EG1 is presented as a durable, high-quality option for AR-platform rifles and similar firearms.

Quick Summary

The DI Optical EG1 Red Dot Sight is praised for its robust 6061 aluminum construction and crisp 1.5 MOA reticle. Its prism design benefits users with astigmatism, and it features 14 brightness settings, including night vision compatibility. The sight offers a wide field of view and a reliable mount with good return to zero, making it a durable and high-quality option.

Chapters

  1. 00:45Introduction to DI Optical EG1 Review
  2. 01:07What's Included in the Box
  3. 01:38EG1 Build Quality and Design
  4. 02:03Brightness Adjustment and Reticle
  5. 02:49Battery Compartment Access
  6. 03:02Mounting System Overview
  7. 03:14Field Testing and Reliability
  8. 03:30Pricing and Availability (Optics Planet)
  9. 04:31Mount Quick Detach and Return to Zero
  10. 05:10Mount Interchangeability
  11. 05:19Prism Sight Benefits (Astigmatism)
  12. 05:44Size and Weight Comparison
  13. 06:01Battery Type and Life
  14. 07:13Wide Field of View and Target Acquisition
  15. 07:47Windage and Elevation Adjustments
  16. 08:25Mount Tightening and Reliability
  17. 09:01Comparison to Other Optics (HAMR)
  18. 09:18Manufacturing Origin (South Korea)
  19. 11:31Co-witness with Backup Iron Sights
  20. 12:12Brightness Settings and Night Vision
  21. 12:31Final Recommendation and Purchase Info

Frequently Asked Questions

What are the key features of the DI Optical EG1 Red Dot Sight?

The DI Optical EG1 features a durable 6061 aluminum body, a crisp 1.5 MOA red dot, excellent clear glass, and 14 brightness settings, including night vision compatibility. Its prism design is beneficial for users with astigmatism, and it offers a wide field of view for quick target acquisition.

How does the DI Optical EG1 compare to EOTech sights?

Reviewers often compare the DI Optical EG1 to EOTech sights in terms of size and build quality. While similar, the EG1 is perceived by some as being slightly better made and offers a comparable performance at a significantly lower price point.

Is the DI Optical EG1 suitable for users with astigmatism?

Yes, the DI Optical EG1 is a prism-style sight, which is advantageous for individuals with astigmatism. This design helps reduce reticle flare and provides a clearer, sharper aiming point compared to traditional red dot sights.

What is the battery life and type for the DI Optical EG1?

The DI Optical EG1 uses a common CR2032 coin-cell battery. It offers an approximate battery life of 5,000 hours, making it suitable for extended use without frequent battery changes.

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