The EOTech 558.A65 holographic weapon sight delivers rapid target acquisition with its distinctive 1 MOA red dot surrounded by a 68 MOA ring reticle. This battle-tested optic provides unlimited eye relief and true two-eyes-open shooting capability for tactical applications.
What Makes This Different
Unlike traditional red dot sights that use LED technology, the 558.A65 employs holographic technology that projects the reticle image to infinity. This eliminates parallax error and maintains reticle clarity even when the sight window is partially obstructed by mud, snow, or debris. The holographic display remains visible and functional with up to 80% of the front lens blocked, a critical advantage in harsh field conditions.
Key Features
- Holographic sight technology with 1 MOA center dot and 68 MOA outer ring
- True 1x magnification with unlimited eye relief
- 20 brightness settings optimized for various lighting conditions
- Runs on two AA lithium batteries with 600+ hour battery life
- Quick-detach lever mount fits standard Picatinny and Weaver rails
- Water resistant to 10 feet and fog resistant internal optics
- Night vision compatible settings for use with NVGs
Field performance remains consistent across temperature extremes from -40°F to +140°F. The sight maintains zero through repeated mounting and dismounting cycles, making it suitable for law enforcement patrol rifles, military applications, and competitive shooting. The large sight window accommodates rapid target transitions while the ring reticle aids in range estimation and moving target engagement.
Technical Specs
- Dimensions: 5.6" L x 2.1" W x 2.6" H
- Weight: 11.2 oz without batteries
- Sight window: 1.20" x 0.85"
- Mount: Integral quick-detach Picatinny mount
- Power: Two AA batteries (lithium recommended)
- Operating temperature: -40°F to +140°F
- Water resistance: 10 feet submersion
- Country of origin: USA
The 558.A65 represents proven holographic sight technology trusted by military and law enforcement worldwide. Its robust construction and reliable performance justify the investment for serious tactical applications where sight failure is not an option.