Description
Nightforce NX8 2.5-20x50 F1 C631 MIL Riflescope offers precision for both tactical and hunting applications. With a magnification range of 2.5 to 20 times, this scope enables quick target acquisition at varying distances. The 50mm objective lens enhances light transmission, providing clear visibility in low-light conditions. Its first focal plane design allows for accurate holdovers, keeping the reticle size consistent across all magnification levels. Tactical MIL turrets facilitate precise adjustments for windage and elevation, ensuring reliable performance.
Constructed with durability in mind, the NX8 is both water and fog proof, making it suitable for harsh environments. The integrated Pull Throw Lever allows for swift adjustments, while zero stop technology ensures quick returns to zero for enhanced confidence during critical shooting moments. Whether for competition or hunting, this scope meets the demands of serious shooters.
Features – Key Benefits Bullets
- ENHANCED CLARITY for hunting at dawn, thanks to the high-quality 50mm lens that captures light efficiently.
- WIDE MAGNIFICATION RANGE from 2.5X to 20X allows rapid target acquisition at varied distances.
- FIRST FOCAL PLANE design ensures consistent reticle size for accurate holdovers, enhancing precision shooting.
- EASY ADJUSTMENTS with tactical MIL turret systems that allow precise corrections for elevation and windage.
- USER-FRIENDLY Pull Throw Lever enables quick adjustments, making transitions seamless during active use.
- ZERO STOP TECHNOLOGY allows for quick return to zero, giving you confidence in critical shooting situations.
- PARALLAX ADJUSTABLE from 11 yards to infinity, ensuring clear focus at any distance, ideal for both short and long-range.
- DURABLE CONSTRUCTION makes it water and fog proof, ready to withstand various environmental conditions.
Technical Specifications Table
| Specification | Details |
|---|---|
| Magnification Zoom | 2.5X to 20X |
| Objective Lens Size | 50mm |
| Exit Pupil | 7.1mm - 2.5mm |
| Eye Relief | 3.44" |
| Field of View @ 100 Yards | 41.8 ft - 7.0 ft |
| Tube Diameter | 30mm |
| Turret Type | Tactical MIL Turret |
| Illuminated Reticle | Yes |
| Focal Plane | 1st Focal Plane |
| Exterior Finish | Tan & Flat Dark Earth |
| Weather Resistance | Water/Fog Proof |
| Weight | 28.3 oz |
| Length | 12.0" |
| Max Elevation Adjustment | 32 Mil |
| Max Windage Adjustment | 23 Mil |
What’s in the Box?
- Lens covers
- Padded case
- Neck strap
Customer Reviews
"The clarity of the Nightforce NX8 is unmatched. I can easily spot my targets even in low light!"
"This scope has transformed my shooting experience. The adjustments are precise and easy to use!"
"Perfect for tactical shooting! The Zero Stop feature is a game changer!"
FAQ
How does the Nightforce NX8 perform in low light conditions?
The NX8's 50mm objective lens and ED glass provide exceptional light transmission, allowing for clear visibility even during dusk or dawn. This makes it a perfect choice for hunters and tactical shooters who often operate in varying light.
Is the scope suitable for both short and long-range shooting?
Absolutely! The 2.5-20x magnification range allows for quick target acquisition at close range while also enabling precision shooting at longer distances, making it versatile for various shooting applications.
How do I maintain the Nightforce NX8 riflescope?
Regularly clean the lenses with a microfiber cloth and store the scope in a protective case when not in use. Ensure all adjustments are properly tightened before heading out to maintain optimal performance.
Similar Models
Looking for more precision optics? Discover our extensive lineup from Nightforce, including models like the Nightforce ATACR 5-25x56 for superior magnification and the NXS 3.5-15x50 for versatility. Explore our full collection to find the perfect optics to elevate your shooting experience.
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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)