EBR 556 Reticle. Has a few finish rubs. Illumination works great. Fiber optic thing that indicates power fell off sometime ago.Glass is pristine. Functions as new. Nice and tight. Comes with caps, manual, Switchview, box, zero stop shims, kill flash. $750 shipped.
Thread-in killFLASH ARD
Flip cap ocular lens cover
Flip cap objective lens cover
VIP Unconditional Lifetime Warranty
First Focal PlaneSubtensions remain consistent throughout magnification range.
APO Objective Lens SystemCorrects color across the entire visual color spectrum—virtually eliminating chromatic aberration across the entire field of view.
Optically Indexed LensesDeliver optimum image sharpness and brightness with true reticle use for full ranging and holdover from edge to edge because of computer-controlled alignment during construction.
HD Lens ElementsPremium (High Density) extra-low dispersion glass delivers the ultimate in resolution and color fidelity, resulting in High Definition images.
XR Lens CoatingsVortex proprietary XR fully multi-coated lens coatings increase light transmission for maximum brightness.
30 mm TubeProvides greater strength and wider adjustment latitude as compared to a 1-inch tube.
One-Piece TubeMaximizes alignment for improved accuracy and optimum visual performance as well as strength and waterproofness.
Aircraft-Grade AluminumConstruction from a solid block of 6061-T6 aircraft-grade aluminum delivers increased strength and rigidity.
WaterproofO-ring seals prevent moisture, dust, and debris from getting inside the tube for reliable performance in all environments.
FogproofFilled with argon gas to inhibit internal fogging over a wide range of temperatures.
ShockproofLenses are locked in place, fore and aft, with machined locking rings to remain in perfect alignment and withstand recoil and impact.
Hard Anodized FinishType-3 hard-coat anodization is durable; the low-glare matte surface of Stealth Shadow Black helps camouflage the shooter’s position.
INTERNAL MECHANISM DESIGN FEATURES
Exposed Target-Style TurretsMake range calculation and shooting adjustments fast and accurate with subtension marks that match the reticle.
First Focal Plane ReticleScale of reticle remains in proportion to the zoomed image. Constant subtensions allow accurate holdover and ranging at all magnifications—no shift in point of impact during zoom.
Friction Reduction SystemProvides superior durability, repeatability and accuracy for the life of the product. Prevents galling or deformation of the erector screw contact point because the heat-treated, hardened-steel pad floats on the end of the turret screw and interfaces with a hardened steel ring on the erector tube for steel-on-steel contact. US Patent 7,958,665
Turret ScrewsProvides low-friction, wear-resistant performance: precision-machined from a silicon-brass alloy and treated with an advanced dry-film lubricant. Turret screw threads are ultra-precision machined to sub-2 micron tolerances (less than 78-millionths of an inch). Ultra-smooth operation and adjustments.
Erector Tube SystemPrecision-machined from premium brass alloy with anti-galling properties for great strength and durability. The erector spring of chromium vanadium withstands compression, has high fatigue resistance, and is tumble-polished to a mirror finish for micro-precise elevation and windage adjustments.
Single Spring ConstructionFully constrains (without over-constraining) the optical system for predictable, improved accuracy throughout the range of elevation adjustment.
Glass-etched ReticleProtected between two layers of glass (not made from wire) for optimum durability and reliability.
Illuminated ReticleProfessional-grade illumination: designed for daytime, low light and night vision devices. The top six settings (6, 7, 8, 9, 10 and 11) are visible in the daytime, depending on the background color. Settings below 6 are for low light use when the user's eyes have adjusted to lower light levels. Lowest settings are intended for use with night vision devices.
Illumination ControlCan be turned on or off with a single click between each intensity level—allowing access to a preferred illumination setting without having to progress through each intensity
Fast Focus EyepieceAllows quick and easy reticle focusing.
Flip Cap CoversProtect ocular and objective lenses.