Optimal Vision in Challenging Conditions: The Sightmark Core HX 3-12x56 HDR Riflescope

For hunters and precision shooters who demand uncompromising performance when light fades or conditions become less than ideal, finding the right riflescope is paramount. The Sightmark Core HX 3-12x56 HDR Hunter Dot Riflescope (MPN: SM13080HDR) stands out as a meticulously engineered solution, specifically designed to extend your time in the field and enhance your accuracy in critical low-light scenarios. Are you tired of missing out on prime hunting opportunities during dawn and dusk? Do you need a rugged, reliable optic that can withstand the harshest environments? The Core HX answers these challenges with its blend of superior optics, robust construction, and an intelligently designed reticle.

Unlocking Low-Light Performance: The Power of the 56mm Objective

At the heart of the Sightmark Core HX's exceptional low-light capabilities is its generous 56mm objective lens. This large lens acts like a powerful light-gathering funnel, collecting significantly more available light compared to smaller objectives. Why is this critical? Imagine you're in the field during the golden hours of dawn or dusk – precisely when game is most active. While other scopes might render a dark, indistinct image, the 56mm objective on the Core HX ensures a brighter, clearer, and more detailed sight picture. This enhanced light transmission means you can positively identify your target, discern fine details like antlers or vitals, and place your shot with confidence, even when ambient light is minimal. It's the difference between a successful hunt and a missed opportunity. This feature alone makes the Sightmark Core HX an indispensable tool for ethical hunting, ensuring that every shot is taken with absolute certainty.

Versatility and Precision: The 3-12x Magnification Range

The 3-12x magnification range of the Sightmark Core HX 3-12x56 HDR Riflescope offers incredible versatility, making it suitable for a wide array of hunting and shooting scenarios.

• 3x Magnification: At its lowest setting, the 3x magnification provides a wide field of view (35.50 ft at 100 yds). This is invaluable for quick target acquisition in dense brush, for tracking moving game, or for close-range shots where a broad perspective is crucial. It minimizes tunnel vision, allowing you to observe more of your surroundings and react swiftly.
• 12x Magnification: When the situation calls for precision at longer distances, dialing up to 12x magnification brings your target into sharp focus. This higher power allows for precise shot placement on smaller targets or at extended ranges, making it ideal for varmint hunting, target shooting, or taking careful shots on big game across open fields. The ability to seamlessly transition between these magnifications ensures you're prepared for any shot opportunity that arises, whether it's an unexpected close encounter or a carefully planned long-range engagement. This flexibility reduces the need for multiple specialized scopes, consolidating performance into one highly capable optic.

The Illuminated Red HDR Reticle: Clarity and Speed

One of the most prominent features of the Sightmark Core HX is its Illuminated Red HDR (Hunter Dot Reticle). This second focal plane (SFP) reticle is engineered for speed and precision, particularly in varying light conditions.

• Hunter Dot Design: The HDR reticle features a refined dot duplex design. This means it provides a clean, unobstructed view of your target while offering precise aiming points. The central dot is optimized for rapid target acquisition, allowing your eye to quickly center on the critical kill zone.
• Red Illumination: The reticle's red illumination is a game-changer in low-light environments. Instead of a black reticle that can disappear against a dark background (like a deer in shadow or a hog at night), the illuminated red dot stands out clearly, providing a stark contrast against your target. This is crucial for maintaining accuracy when every second counts. The illumination typically features multiple brightness settings, allowing you to adjust it to suit the specific ambient light conditions without causing bloom or glare. This prevents the reticle from being too bright in dark conditions, which could obstruct your view, or too dim in brighter conditions where it wouldn't be visible.
• Second Focal Plane (SFP) Advantage: As a Second Focal Plane reticle, the HDR reticle remains the same apparent size regardless of the magnification setting. This simplifies holdover calculations for many hunters, as the size of the target relative to the reticle changes, not the reticle itself. For hunters who prefer a consistent reticle appearance across all magnifications, SFP is often the preferred choice.

Built to Endure: Unyielding Durability

The phrase "built like a tank" often comes to mind when describing the Sightmark Core HX 3-12x56 HDR Riflescope. Crafted from a single piece of durable aircraft-grade aluminum, this optic is designed to withstand the most punishing conditions imaginable. This monocoque construction inherently enhances its strength and rigidity, making it far more resistant to impact and recoil than multi-piece designs.

• Shockproof: Whether you're using a hard-hitting magnum caliber or your rifle takes an accidental fall, the Core HX is shockproof, ensuring that its internal optical components remain perfectly aligned and zeroed. This means you can trust your scope to maintain its accuracy shot after shot, season after season.
• Fogproof: Temperature fluctuations and humidity are common enemies of optics, often leading to internal fogging that obstructs your view. The Core HX is nitrogen purged and sealed to be fogproof, preventing internal condensation. This ensures a clear sight picture even when moving from a warm cabin to a cold, damp hunting blind, or during rapid changes in weather.
• Waterproof: Hunting often involves unpredictable weather. Rain, snow, or even an accidental dip in a puddle can ruin an unprotected scope. The Sightmark Core HX is waterproof, safeguarding its delicate internal components from moisture ingress. This robust sealing means you can pursue your game with confidence, knowing your optic will perform flawlessly regardless of the precipitation.
• Hardcoat Anodized Finish: The matte black hardcoat anodized finish isn't just for aesthetics; it provides an additional layer of protection. This durable finish resists scratches, abrasions, and corrosion, ensuring your scope looks great and performs reliably for years to come. It also helps reduce glare, keeping you undetected in the field.

Precision Adjustments and Optical Clarity

The performance of any riflescope hinges on its adjustment capabilities and optical quality. The Sightmark Core HX excels in both areas.

• Precise .25 MOA Adjustments: The scope features tactile and audible .25 MOA (Minutes of Angle) click adjustments for both windage and elevation. This fine increment allows for extremely precise zeroing and corrections in the field. Each click moves the point of impact by 1/4 inch at 100 yards, giving you the control needed to dial in your shot with exceptional accuracy. The total 60 MOA of windage and 60 MOA of elevation adjustment provides ample range for most hunting distances and calibers.
• Fully Multi-Coated Optics: Every air-to-glass surface inside the Core HX is fully multi-coated. This advanced optical coating dramatically reduces light reflection and maximizes light transmission, resulting in brighter images, superior contrast, and true-to-life color rendition. This also helps in reducing glare and ghosting, ensuring a crisp, clear image even when shooting towards the sun or in challenging lighting.
• Generous Eye Relief: With an eye relief of 3.80" - 4.30", the Sightmark Core HX provides a comfortable and safe viewing distance from the eyepiece. This is especially important when using rifles with significant recoil, as it helps prevent scope bite and allows for rapid target reacquisition after a shot. This broad range also accommodates various shooting positions and body types, enhancing overall comfort and reducing eye strain during long periods of observation.
• Parallax Adjustment: Set at 100 yards, the parallax adjustment ensures that the reticle and the target appear on the same focal plane at this common hunting distance, eliminating parallax error that can lead to missed shots. This fixed parallax setting simplifies use in the field, as you don't need to make constant adjustments, allowing you to focus purely on your shot.
• Diopter Adjustment: The +2 / -2 diopter adjustment on the eyepiece allows users to fine-tune the reticle's focus to their individual eyesight, ensuring the sharpest possible reticle image for precise aiming.

What's Included and Why it Matters

The Sightmark Core HX 3-12x56 HDR Riflescope (SM13080HDR) comes complete with essential accessories that enhance its value and readiness for the field:

• Scope Covers: Protecting your valuable optics from dust, debris, and scratches while in transit or storage is crucial. The included scope covers provide this essential protection, extending the lifespan and maintaining the optical clarity of your investment.
• 30mm Rings: The inclusion of 30mm rings means you have everything you need to mount your new scope directly onto your rifle. The 30mm tube diameter is a popular standard, offering robust mounting options and often allowing for greater internal adjustment range compared to smaller tubes. This diameter also contributes to the scope's overall durability and light-gathering capabilities. The convenience of having rings included saves you time and the hassle of purchasing them separately, ensuring a proper fit right out of the box.

Who is the Sightmark Core HX For?

The Sightmark Core HX 3-12x56 HDR Riflescope is the ideal choice for:

• Dedicated Hunters: Particularly those targeting deer, elk, hogs, or other big game, especially in low-light conditions like early morning or late evening. Its superior light transmission and illuminated reticle are invaluable during these critical periods.
• Varmint Hunters: The 12x magnification allows for precise shots on smaller targets at moderate distances, while the wide field of view at 3x is great for quick acquisition.
• Precision Shooters: While primarily a hunting scope, its precise MOA adjustments and clear optics make it suitable for improving accuracy at the range.
• Hunters Seeking Durability: If you hunt in challenging environments with unpredictable weather, or if your gear takes a beating, the shockproof, fogproof, and waterproof construction provides peace of mind.
• Hunters Using Diverse Calibers: This reliable optic was crafted to accompany a variety of hunting rifle calibers, offering consistent performance across different platforms.

Why Choose the Sightmark Core HX from DEGuns?

When you invest in an optic as crucial as the Sightmark Core HX, you want to ensure you're getting a genuine product backed by reliable service. The Sightmark Core HX 3-12x56 HDR Riflescope is readily available at DEGuns, a trusted source for quality firearms and accessories. At DEGuns, you can be confident in receiving authentic products, expert advice, and responsive customer support, ensuring a smooth and satisfying purchase experience. This scope represents a significant upgrade for any hunter looking to maximize their success rate and enjoy clear, confident shooting, regardless of the lighting conditions. Its robust design and superior optical performance make it a top contender in its class, providing exceptional value and a significant advantage in the field. Transform your hunting success and gain unparalleled clarity with this exceptional optic.

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Sightmark Core HX 3-12x56 HDR Riflescope Specifications

Feature	Detail
Brand	Sightmark
Series	HX
Model	Core
Magnification	3-12x
Objective Lens	56mm
Tube Diameter	30mm
Reticle	Illuminated Red HDR (Hunter Dot)
Focal Plane	Second Focal Plane (SFP)
Firearm Type	Rifle
Finish	Matte Black Hardcoat Anodized
Field of View	8.80 - 35.50 ft @ 100 yds
Adjustment Size	.25 MOA
Eye Relief	3.80" - 4.30"
Windage Adjustment	60 MOA
Elevation Adjustment	60 MOA
Parallax Adjustment	100 yds (Fixed)
Length	12.72"
Weight	25 oz
Exit Pupil Diameter	14.60 - 5mm
Diopter Adjustment	+2 / -2
Optic Coating	Fully Multi-Coated
Construction	Single-Piece Aircraft-Grade Aluminum
Environmental	Shockproof, Fogproof, Waterproof
Includes	Scope Cover, 30mm Rings
SKU	128947
MPN	SM13080HDR
UPC	812495021787