The 2015 edition of EOTech's black Model 558 Holographic Sight (HWS) is designed for fast and easy target acquisition and tracking, with small to medium caliber platforms, for close to medium encounters in all lighting conditions. It is also compatible with magnifiers to extend the sight's reach for further accuracy. The 558 features an illuminated holographic red dot reticle, anti-reflection multicoated optics, and 30 brightness levels: 20 for all lighting conditions from dawn to dusk, and another 10 that are compatible with Gen I/II/II night vision devices for nighttime operations. This versatile usability, coupled with its 90' field of view at 100 yards and an unlimited eye relief, helps to ensure that users maintain their situational awareness, especially when moving quickly.
To get users on target is 0.5 MOA per click impact point correction, with ±40 MOA windage and elevation adjustments to compensate for most conditions or situations. Complementing the sight's performance is a rugged housing made of a lightweight and durable aluminum alloy with a black anodized finish. It is O-ring sealed to make it waterproof and submersible to a depth of 33', with a fog-resistant interior. The controls are all inset so there are no protruding knobs or rings to obscure targets. An integrated quick-release Picatinny/Weaver rail mount allows it to be removed and re-installed without the need for tools or to be re-zeroed.
- 1x magnification
- 1.2x0.85" window
- Anti-reflective coated optics
- 90' field of view at 100 yd
- Front window: 0.125" thick glass
- Rear window: 0.1875" laminate
- Illuminated red reticle
- 68 MOA outer ring with quadrant stadia
- 1 MOA center aiming dot
- Illumination: 0.08mW/650nm Class II laser
- 30 selectable intensity levels
- 20 levels for daytime use
- 10 levels for use with night vision devices
- Compatible with Gen I through III NVDs
- Control buttons and adjustment dials located on the side for use with magnifiers
- 0.5 MOA per click impact point correction
- ±40 MOA windage and elevation adjustment range
- 10 MOA travel per rotation
- Auto shut off, selectable at either 8 or 4 hours
- Up to 1000 hr continuous runtime
- Digitally regulated output maintains consistent reticle intensity throughout battery charge
- Battery level indicator: Reticle blinks when available charge is at or below 20%
- Lightweight aluminum housing
- Corrosion and scratch-resistant black anodized finish
- Integrated quick-release Picatinny/Weaver rail mount
- Self-adjusting mechanism compensates for variation in tolerances to keep the sight centered on the rail
- Waterproof and submersible to 33'
- Internally fog-resistant
- Inset controls with no protruding knobs, battery compartment, or rings
- Runs on two AA batteries - lithium, alkaline, or rechargeable
- Weight: 13.8oz