Description
Product Description
Leupold Mark 3HD Rifle Scope - 4-12x40mm features a Second Focal Plane (SFP) design, allowing for consistent reticle size across all magnification levels. This model excels in mid to long-range shooting, making it a versatile choice for various hunting and shooting applications. Built around Leupold’s Elite Optical System, it delivers exceptional light transmission and clarity, ensuring that you can spot your target even in low-light conditions.
Equipped with MIL-based adjustments, an exposed elevation dial, and a low-profile power selector with an integrated throw lever, this scope offers precise and repeatable adjustments for accuracy. The rugged construction ensures it withstands harsh environments, while its 100% waterproof and fog-proof guarantee means reliability in any weather. Designed, machined, and assembled in Leupold's Oregon factory, this scope is built to last a lifetime.
Features – Key Benefits Bullets
- SECOND FOCAL PLANE for consistent reticle size at all magnifications.
- MIL-BASED ADJUSTMENTS allow for precise elevation and windage corrections.
- EXPOSED ELEVATION DIAL provides quick access for on-the-fly adjustments.
- LOW-PROFILE POWER SELECTOR with integrated throw lever for easy magnification changes.
- ELITE OPTICAL SYSTEM ensures high light transmission and resolution.
- WATERPROOF and FOG-PROOF design guarantees performance in adverse weather.
- RUGGED CONSTRUCTION withstands tough outdoor conditions.
- LIFETIME GUARANTEE reflects commitment to quality and durability.
Technical Specifications Table
| Specification | Details |
|---|---|
| Magnification | 4-12x |
| Objective Lens Diameter | 40mm |
| Tube Diameter | 30mm |
| Field of View (ft@100yds) | 25.1 - 12.5 ft |
| Eye Relief | 3.6 inches |
| Length | 12.4 inches |
| Weight | 13 oz |
| Material | Aluminum |
What's in the Box?
- Leupold Mark 3HD Rifle Scope
- Lens covers
- Padded scope case
- User manual
Customer Reviews
"This scope has transformed my shooting experience. The clarity is unmatched!" - Alex T.
"Perfect for long-range shots. The adjustments are spot on!" - Jamie L.
"Built like a tank. I trust it in any weather." - Chris R.
FAQ
What makes the Leupold Mark 3HD different from other scopes?
The Mark 3HD is designed specifically for shooters who require precision and durability. Its MIL-based adjustments and Second Focal Plane design cater to both tactical and hunting needs, setting it apart from standard scopes.
How do I maintain the scope for optimal performance?
Routine maintenance includes cleaning the lenses with a microfiber cloth and storing the scope in a dry, cool place. Avoid exposing it to harsh chemicals and extreme temperatures to prolong its lifespan.
Is this scope suitable for low-light conditions?
Yes, the Elite Optical System in the Mark 3HD provides excellent light transmission, making it effective in low-light situations such as early morning or late evening hunting.
Can I mount this scope on different rifles?
The 30mm tube diameter allows for compatibility with various mounting systems, making it versatile for use on different rifles.
How does the Mark 3HD compare to other Leupold scopes?
While the Mark 3HD focuses on ruggedness and precision, other models in the Leupold lineup may offer different features tailored for specific shooting styles or distances. Exploring the full range can help identify the best fit for your needs.
Similar Models
Looking for more options? Explore our collection of Leupold scopes, including the Leupold VX-3i for enhanced optical performance and the Leupold Mark 5HD for a lightweight design ideal for long-range shooting. Each model is crafted with precision, ensuring you find the perfect fit for your shooting requirements.
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Optics Knowledge Center
Understanding Rifle Scope Basics
Magnification
Magnification refers to how much larger an object appears through the scope compared to the naked eye. Fixed power scopes have one magnification setting, while variable power scopes offer a range (e.g., 3-9x).
Objective Lens
The objective lens is the front lens that gathers light. Larger objective lenses (measured in mm) gather more light, providing brighter images in low-light conditions but add weight and require higher mounting.
Reticle
The reticle (crosshair) is the aiming point inside the scope. Modern scopes offer various reticle designs, from simple duplex crosshairs to complex ballistic reticles with holdover points for different distances.
Adjustments
Rifle scopes have turrets for windage (horizontal) and elevation (vertical) adjustments. These are measured in MOA (minutes of angle) or MRAD (milliradians) and allow precise aiming adjustments.
Proper Scope Mounting Guide
Select the Right Rings & Base
Choose rings that match your scope's tube diameter (typically 1", 30mm, or 34mm). Select a base compatible with your rifle's receiver. For heavy-recoiling rifles, opt for stronger mounts.
Install the Base
Clean the receiver and base thoroughly. Apply a small amount of blue Loctite to the screws. Attach the base to the receiver and torque the screws to manufacturer specifications.
Attach the Rings
Attach the bottom halves of the rings to the base. Place the scope in the rings and loosely attach the top halves. Don't fully tighten yet.
Set Eye Relief & Level
Position the scope for proper eye relief (3-4 inches) in your normal shooting position. Ensure the reticle is level using a scope leveling tool. Once positioned correctly, tighten the rings evenly in a cross-pattern.
Scope Zeroing Tips
Start Close
Begin zeroing at a shorter distance (25-50 yards) to ensure you're on paper before moving to your desired zero distance (typically 100 yards).
Use a Stable Rest
Always zero your rifle from a stable shooting position using a bench rest, sandbags, or a shooting rest to eliminate as much human error as possible.
Fire Groups
Fire 3-shot groups before making adjustments. This provides a more accurate representation of where your rifle is shooting than single shots.
Make Deliberate Adjustments
Know your scope's adjustment values (typically 1/4 MOA per click). If your group is 2 inches low at 100 yards, you'll need to adjust up 8 clicks (for a 1/4 MOA scope).
Confirm Your Zero
After making adjustments, fire another group to confirm your zero. Repeat the process until your point of impact matches your point of aim.
Document Your Settings
Once zeroed, record your settings including distance, ammunition used, and environmental conditions for future reference.
Optics Maintenance & Care
Cleaning Lenses
- Start by blowing or brushing away loose particles
- Use a lens pen or microfiber cloth for fingerprints
- For stubborn dirt, use lens cleaning solution (never household cleaners)
- Clean with gentle circular motions from center outward
Protecting Your Optics
- Always use lens caps when not in use
- Store in a dry place with silica gel packets
- Avoid extreme temperature changes
- Use a quality scope cover in harsh conditions
Regular Maintenance
- Check and tighten mount screws periodically
- Inspect O-rings and seals for damage
- Verify zero after rough handling
- Clean the exterior with a damp cloth
What to Avoid
- Never use fingers to touch lenses
- Avoid paper products (tissues, paper towels) on lenses
- Don't use acetone, alcohol, or household cleaners
- Never disassemble your scope (voids warranty)