Leupold Mark 3HD 1.5-4x20mm Rifle Scope: Precision, Durability, and Versatility for Discerning Shooters

For tactical professionals, dedicated hunters navigating dense environments, or competitive shooters seeking rapid target acquisition and reliable performance, the Leupold Mark 3HD 1.5-4x20mm Rifle Scope stands as a formidable optical solution. Engineered to thrive in demanding conditions, this illuminated scope, identifiable by MPN 180662, offers a critical balance of wide field of view, crisp clarity, and intuitive features, making it an indispensable tool for close to mid-range engagements.

What makes a rifle scope truly exceptional for dynamic shooting scenarios? It's the seamless integration of rugged construction, superior optics, and user-centric features. The Leupold Mark 3HD embodies this philosophy, delivering consistent accuracy and unwavering dependability when it matters most.

Unlocking Optical Superiority: The Elite Optical System

At the core of the Mark 3HD's impressive performance is Leupold's renowned Elite Optical System. This sophisticated system is not just a collection of lenses; it's a meticulously designed optical pathway that ensures peak light transmission, exceptional glare reduction, and industry-leading resolution. But what does this mean for the shooter in real-world applications?

• Unparalleled Light Transmission: Imagine hunting at dawn or dusk, when light conditions are notoriously challenging. The Elite Optical System funnels maximum available light to your eye, providing a brighter, clearer image precisely when game is most active. This crucial advantage can mean the difference between identifying your target and missing an opportunity. For tactical users, it ensures visibility in low-light environments, critical for situational awareness.
• Superior Glare Reduction: Shooting into the sun or across reflective surfaces like water or snow can create debilitating glare, obscuring your target. The advanced lens coatings and internal baffling within the Elite Optical System effectively combat glare, delivering a crisp, high-contrast image even in harsh lighting. This allows for quicker target identification and more confident shot placement.
• Exceptional Resolution and Clarity: Every detail matters when aiming. The Mark 3HD provides edge-to-edge sharpness, ensuring that fine details of your target or surroundings are rendered with remarkable clarity. This high resolution aids in precise aim, especially when engaging smaller targets or discerning between similar objects at distance. You'll experience a vivid, true-to-life image that minimizes eye strain during extended use.

This synergy of optical enhancements ensures that the Mark 3HD provides a distinct visual advantage, allowing shooters to operate with confidence across a broad spectrum of lighting conditions and environments.

Precision and Reliability: Key Features for Confident Shooting

The Leupold Mark 3HD 1.5-4x20mm is packed with features designed to enhance a shooter's experience, providing both precision and peace of mind.

Zero Stop: Instant Return to Zero

One of the most valuable features for any serious shooter is the integrated Zero Stop. But what exactly is Zero Stop, and how does it benefit you?

• Understanding Zero Stop: After zeroing your scope at a specific distance (e.g., 100 yards), the Zero Stop mechanism prevents the elevation dial from rotating below that set zero point.
• Why it's Crucial:
  • Eliminates Guesswork: No more counting clicks or worrying about over-rotating your elevation turret in the heat of the moment, especially in low light or high-stress situations.
  • Rapid Return: If you make an elevation adjustment for a longer shot, you can swiftly and confidently dial back to your original zero without looking, by simply rotating the turret until it stops. This is invaluable in tactical scenarios or during follow-up shots in hunting.
  • Prevents Accidental Adjustments: Reduces the risk of unknowingly shifting your zero during transport or handling, ensuring your rifle is always ready for a precise shot.

Motion Sensor Technology (MST): Power When You Need It

The Mark 3HD 1.5-4x20mm features Leupold's innovative Motion Sensor Technology (MST), a smart power management system for the illuminated reticle.

• How MST Works: The illumination automatically deactivates after 5 minutes of inactivity (no motion detected). As soon as any motion is detected, the illumination instantly reactivates, returning to the last used brightness setting.
• Benefits of MST:
  • Extends Battery Life: By conserving power when the scope is not in active use, MST significantly prolongs battery life, ensuring your illuminated reticle is ready when you need it most. This is a critical advantage in the field where battery changes can be inconvenient or impossible.
  • Always Ready: Eliminates the need to manually switch the illumination on or off, making the scope more intuitive and efficient to use.

Illuminated FireDot SPR Reticle: Rapid Acquisition and Precision

The Leupold Mark 3HD 1.5-4x20mm features the Illuminated FireDot SPR (Special Purpose Reticle), a second focal plane (SFP) reticle designed for speed and precision.

• Second Focal Plane (SFP) Advantage: In an SFP reticle, the reticle's size remains constant regardless of the magnification setting. This is particularly beneficial for a 1.5-4x scope, where the primary use cases often involve quick, close-to-mid-range shots. The reticle's appearance stays consistent, making the aiming point intuitive at all magnifications.
• FireDot Illumination: The "FireDot" refers to the bright, crisp illuminated center dot. This illumination is crucial for:
  • Rapid Target Acquisition: The bright dot draws your eye immediately to the aiming point, allowing for lightning-fast target acquisition, especially in high-stress tactical situations or when engaging moving targets.
  • Low Light Performance: In dim light, the illuminated dot provides a clear, visible aiming point against dark backgrounds, which an unilluminated reticle might blend into.
  • Contrast Against Varied Backgrounds: Whether your target is dark against a light background or vice versa, the adjustable brightness of the illumination ensures optimal contrast for clear aiming.
• SPR Design: The SPR reticle itself is designed for a balance of speed and simple holdovers. While the primary use of a 1.5-4x is often point-blank range, the SPR offers subtle aiming cues for slightly extended distances if needed, without cluttering the field of view.

Designed for the Rigors of the Field: Durability and Reliability

Leupold scopes are legendary for their ruggedness, and the Mark 3HD 1.5-4x20mm is no exception. Built from aircraft-grade aluminum, this scope is engineered to withstand extreme conditions and deliver consistent performance under pressure.

• Waterproof and Fogproof: Utilizing Leupold's proprietary nitrogen purging process and advanced sealing techniques, the Mark 3HD is guaranteed to be 100% waterproof and fogproof. This means you can confidently use your scope in driving rain, freezing temperatures, or humid environments without worrying about internal fogging or water ingress compromising your view.
• Shockproof Construction: Designed to absorb and dissipate recoil energy, the scope maintains its zero even after repeated heavy recoil from powerful rifle cartridges. This robust construction ensures long-term reliability and precision.
• Matte Black Finish: The durable matte black finish not only provides a sleek, professional appearance but also reduces glare and reflections, aiding in concealment and preventing spooking game.

Versatile Applications: Who Benefits Most from the Leupold Mark 3HD 1.5-4x20mm?

The 1.5-4x magnification range is often considered the "jack of all trades" for carbine and rifle platforms, offering immense versatility.

• Tactical and Law Enforcement Professionals: For close-quarters battle (CQB) or urban environments, the 1.5x minimum magnification provides a true wide field of view, enabling rapid target identification and engagement. The illuminated FireDot SPR reticle excels in these dynamic scenarios, facilitating quick transitions and precise aiming. The rugged construction and Zero Stop are critical for high-stakes operations.
• Hunters in Dense Cover: For deer hunters navigating thick timber, brush, or heavy undergrowth, the 1.5-4x is ideal. The lower magnification allows for quick target acquisition when game appears suddenly at close range, while the 4x power provides enough magnification for precise shots out to typical brush country distances. The Elite Optical System ensures clear viewing in shaded, low-light conditions.
• AR-Platform Owners and Enthusiasts: This scope is a perfect match for AR-15 and similar modern sporting rifles. Its compact size, lightweight design (just 13.10 oz), and versatile magnification make it excellent for home defense, informal target shooting, or competitive events that involve varied distances.
• General Purpose Shooting: If you own a rifle and engage in a variety of shooting activities, from plinking to light hunting, the Mark 3HD offers a fantastic all-around solution. Its simplicity, durability, and effectiveness make it a reliable companion for any shooting adventure.

Understanding the Specifications: What Do They Mean for You?

Beyond the features, the technical specifications of the Leupold Mark 3HD 1.5-4x20mm reveal its performance capabilities.

• Magnification (1.5-4x): This variable power allows you to switch between a wide, almost red-dot like field of view at 1.5x for close-range rapid engagements, and a 4x power for more precise shots at moderate distances.
• Objective Lens Diameter (20mm): While a smaller objective lens contributes to the scope's compact and lightweight profile, the Elite Optical System ensures excellent light gathering for its size.
• Tube Diameter (30mm): A 30mm main tube offers robust construction and allows for greater internal adjustment range compared to smaller tubes. It also provides a wide range of mounting options.
• Field of View (29.40 - 74.20 ft @ 100 yds): This metric indicates how wide an area you can see through the scope at a specific distance. A wider field of view (74.20 ft at 1.5x) is critical for situational awareness and tracking moving targets at close range.
• Adjustment Size (0.10 Mil): The click value for adjustments. 0.10 Mil (Milliradian) is a standard increment that allows for precise adjustments to both elevation and windage. This is a common and intuitive system for many shooters.
• Windage and Elevation Adjustment (125 MOA): This refers to the total available adjustment range within the scope. 125 MOA (Minute of Angle) provides ample adjustment for zeroing and engaging targets across varying distances, even with significant bullet drop or wind.
• Length (9.50"): The compact length makes the scope easy to mount on various rifle platforms without extending excessively, maintaining good balance.
• Weight (13.10 oz): Exceptionally lightweight for an illuminated scope, minimizing added bulk to your rifle system, which is crucial for maneuverability and comfort during extended carry.
• Exit Pupil Diameter (4.20 - 3.70mm): This is the diameter of the light beam that exits the eyepiece and reaches your eye. A larger exit pupil makes it easier to acquire the sight picture, especially in dynamic shooting scenarios or low light. The Mark 3HD provides a comfortable exit pupil across its magnification range.
• Parallax Adjustment (Fixed at 150 yds): For a 1.5-4x scope, a fixed parallax setting is common and effective. It means the scope is factory-set to be parallax-free at 150 yards, which is suitable for the close to mid-range engagements this scope is designed for.

Why Choose Leupold? The Heritage of American Craftsmanship

Leupold & Stevens, Inc., an American family-owned company, has been designing, machining, and assembling optics in Beaverton, Oregon, for over a century. This long-standing commitment to quality, innovation, and American craftsmanship has earned Leupold a legendary reputation among hunters, competitive shooters, and military/law enforcement personnel worldwide. When you choose a Leupold Mark 3HD, you're investing in:

• Proven Reliability: Leupold products are subjected to rigorous testing, including extreme temperature changes, immersion in water, and impact tests, ensuring they perform flawlessly in the harshest environments.
• Lifetime Guarantee: Leupold stands behind its products with a full lifetime guarantee, a testament to their confidence in their manufacturing quality. This commitment provides unparalleled peace of mind for the owner.
• Innovation: Leupold continually pushes the boundaries of optical technology, bringing advancements like the Elite Optical System, MST, and robust reticle designs to shooters.
• Support: With a strong commitment to customer service, Leupold ensures that your investment is protected and supported for years to come.

Making Your Selection: The Leupold Mark 3HD Difference

When researching the best rifle scope for your needs, whether you're asking "What's the best scope for an AR-15 for short-range tactical use?" or "Which hunting scope offers a wide field of view for dense brush?", the Leupold Mark 3HD 1.5-4x20mm with its Illuminated FireDot SPR Reticle is a top contender. Its compact form factor, lightweight design, and an array of high-performance features—including the Elite Optical System, Zero Stop, and Motion Sensor Technology—make it an ideal choice for quick, precise, and reliable shooting. This scope is meticulously designed to meet the demands of serious shooters who require an optic that will not falter, regardless of the challenges they face. For those seeking superior optical performance, unwavering durability, and intuitive functionality, the Leupold Mark 3HD 1.5-4x20mm represents a significant advantage in the field. Find this exceptional rifle scope, along with a wide selection of other premium firearms accessories, at DEGuns.com.

Leupold Mark 3HD 1.5-4x20mm Specifications Summary

Feature	Detail
Brand	Leupold
Model	Mark 3HD
Magnification	1.5-4x
Tube Diameter	30mm
Reticle	Illuminated FireDot SPR (SFP)
Material	Aircraft-Grade Aluminum
Firearm Type	Rifle
Finish	Matte Black
Field of View	29.40 - 74.20 ft @ 100 yds
Adjustment Size	0.10 Mil
Focal Plane	Second
Objective	20mm
Windage Adjustment	125 MOA
Length	9.50"
Parallax	Fixed at 150 yds
Elevation Adj.	125 MOA
Weight	13.10 oz
Exit Pupil	4.20 - 3.70mm
Adjustments	Windage & Elevation
SKU	131130
UPC	030317028718
MPN	180662