Description
Leupold FX-3 6x42mm Wide Duplex 66815 delivers exceptional performance with its fixed 6x magnification, making it ideal for precision shooting and hunting. The 42mm objective lens captures ample light, providing bright, sharp images even in low-light conditions. Its Wide Duplex reticle, positioned on the second focal plane, minimizes target obstruction, allowing for precise aiming at varying distances. This scope is built for durability, ensuring reliable performance under demanding conditions.
Engineered to withstand challenging environments, the FX-3 is completely waterproof and fog proof, ensuring clarity regardless of the weather. Weighing only 13.6 ounces, its ultra-lightweight design effectively disperses recoil, enhancing longevity. The classic black finish and counter-clockwise turret rotation add to its functionality without sacrificing style. With precision finger adjustments for windage and elevation, this scope is designed for both seasoned hunters and competitive shooters.
Features – Key Benefits Bullets
- PRECISION ADJUSTMENTS: 1/4 MOA finger click adjustments for windage and elevation ensure repeatable accuracy over time.
- TOUGH AND DURABLE: Lightweight construction withstands field conditions, effectively dispersing recoil energy.
- OPTIMAL CLARITY: Twilight Light Management System maximizes brightness and minimizes glare in low-light situations.
- EASEFUL AIMING: Wide Duplex reticle enables clear, unobstructed target views while minimizing coverage.
- ALL-WEATHER RELIABILITY: 100% waterproof and fog proof, providing clarity in any weather, supported by Leupold's Full Lifetime Guarantee.
- EXTENSIVE FIELD OF VIEW: Offers a generous 17.3 feet field of view at 100 yards, facilitating easy tracking of moving targets.
- COMFORTABLE EYE RELIEF: 4.4 inches of eye relief enhances comfort and safety, especially with heavy recoiling rifles.
- SIMPLE ELEGANCE: Classic black design adds a stylish touch to any firearm without compromising functionality.
Technical Specifications
| Specification | Detail |
|---|---|
| Scope Weight | 13.6oz |
| Scope Length | 13.2" |
| Magnification Range | 6x |
| Scope Objective Diameter | 42mm |
| Scope Tube Size / Mount | 1" |
| Turret Adjustment | 1/4 MOA |
| Elevation Turret Details | 55 MOA |
| Windage Turret Details | 55 MOA |
| Parallax Adjustment | None |
| Reticle Position | Second Focal Plane |
| Reticle Details | Wide Duplex Reticle |
| Field of View | 17.3ft @ 100yd |
| Eye Relief | 4.4" |
| Illuminated Reticle | No |
| Scope Finish | Black |
| Scope Turret Rotation | Counter Clockwise (CCW) |
| Product Type | Riflescopes |
| UPC | 030317668150 |
| MPN | 66815 |
What's in the Box?
- Leupold FX-3 6x42mm Wide Duplex Rifle Scope, 66815
- Protective Lens Covers
- Leupold Sticker
- Product Registration Information
- Full Lifetime Guarantee Documentation
Customer Reviews
"Excellent clarity and perfect for low-light conditions. Highly recommend for serious hunters!"
"The durable design has held up well in tough weather. Great value for the price!"
"I love the ease of adjustments and the clear view it provides. A must-have scope!"
FAQ
Many customers wonder about the performance of the Leupold FX-3 in varying weather conditions. Its waterproof and fog proof design ensures reliable clarity, even in rain or humidity. This makes it suitable for all-weather hunting and shooting.
Another common concern is maintenance. To keep the scope in optimal condition, simply clean the lenses with a soft cloth and store it in a protective case. Regular checks on the turret adjustments can also ensure continued accuracy.
For those comparing products, the FX-3 stands out due to its lightweight design and precision adjustments, making it an excellent choice over alternatives like Nikon ProStaff. It balances performance with ease of use, ensuring an enjoyable shooting experience.
Similar Models
Looking for more options? Explore our extensive Leupold lineup, including models like Leupold VX-Freedom 3-9x40 for versatile magnification and Leupold VX-5HD 3-15x44 for advanced optics features. Discover our full collection for high-quality shooting equipment tailored to your needs.
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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)