Features
Aircraft Grade T7075
Aircraft-grade T7075 aluminum, single-piece construction with anodized finish for extreme durability.Etched illuminated glass reticle,IPX7 waterproof rating,Nitrogen-filled for fog resistance 5 year warranty
Fog Resistant
The Keck rifle scope uses nitrogen purging technology to prevent internal fogging. By filling the scope with nitrogen, moisture in the air is displaced, preventing internal fog formation due to temperature changes. This design ensures a clear view in various environmental conditions, enhancing shooting accuracy and reliability.
Shock Resistant
At 100 yards, after 2500 rounds of 7.62x51mm live fire, the deviation was less than 2 MOA with no noticeable shift in the aiming point. Despite the strong recoil, the lenses and internal optical components remained intact, with no damage or displacement, and the optical clarity and brightness were unaffected. The external protection and internal mounting systems showed no loosening or damage, ensuring long-term aiming stability.
Water Resistant
Keck scope features IPX7 waterproof protection, allowing it to be submerged in water up to 1 meter deep for up to 30 minutes without damage. This level of protection ensures reliable performance in harsh weather or humid environments, meeting the demands of outdoor use.
Keck Reticle and Turret Accuracy
The turret accuracy of this scope reaches up to 99%, ensuring precise adjustments with each click. This high-precision design allows users to calibrate their aim more accurately, enhancing shooting reliability and accuracy, especially in long-range shooting scenarios.
Anti-Reflective Lenses
Enhancing Light Transmission: Effectively reduces light loss on the lens surface, allowing more light to enter the scope, thereby improving image brightness.Reducing Glare and Reflection: In strong or backlit conditions, reflections on the lens surface may interfere with observation. Anti-reflective coating significantly reduces such reflections, preventing interference with aiming.Improving Image Quality: By minimizing reflected light and internal light scattering, anti-reflective lenses deliver sharper images with better contrast.Enhancing Performance in Low-Light Conditions: In low-light situations, such as dawn or dusk, anti-reflective lenses make better use of minimal light, providing clearer views of the target.
Keck Reticle and Turret Accuracy
The “Zero Stop” function on a rifle scope is a high-precision adjustment feature with several key advantages:Quick Return to Zero: Zero Stop allows shooters to quickly reset the scope to a preset zero position after adjustments, saving time on re-aiming and especially useful in situations that require fast response.Prevents Over-Adjustment: Zero Stop prevents exceeding the zero position when adjusting windage and elevation, ensuring accuracy and consistency in adjustments.Improves Shooting Efficiency: In long-range shooting, where multiple adjustments are often required, Zero Stop helps shooters easily locate the baseline, enhancing shooting efficiency.Facilitates Quick Distance Switching: When switching between different ranges, shooters can quickly return to zero without recalibrating, making it easier to adapt to various shooting distances.
Technical
Specifications
Overview
The Keck 3-18x50SFPIR scope is a high-performance optical device designed to meet the needs of shooting enthusiasts and professionals. Its main features and advantages include:
Key Features:
Magnification Range: Provides a 3x to 18x magnification range, suitable for close to long-range shooting.
Objective Lens Diameter: With a large 50mm objective lens, it ensures a bright and clear field of view in various lighting conditions.
Second Focal Plane (SFP) Design: The reticle is on the second focal plane, maintaining a constant size as magnification changes, allowing precise aiming at any magnification level.
Illuminated Reticle (IR): Equipped with an adjustable brightness reticle illumination system for clear aiming in low-light environments.
- 34mm Tube Diameter: Designed with a 34mm main tube, offering a wider adjustment range and enhanced durability to withstand various harsh environments.
HD Optical System: Uses high-quality optical glass and fully multi-coated lenses to provide exceptional image clarity and color fidelity, achieving over 90% light transmission.
Durable Construction: Made from rugged aircraft-grade aluminum, it is waterproof, fog-proof, and shockproof, suitable for all kinds of harsh environments.
Advantages:
Precision Aiming: High-precision turrets and reticle design ensure accuracy with each adjustment, improving shooting reliability and hit rates.
Quick Target Acquisition: At low magnification, it offers a wide field of view for fast target acquisition; at higher magnification, it is ideal for precise long-range shooting.
Versatile Use: Suitable for tactical shooting, sniping, long-range hunting, and competitive shooting, meeting the diverse needs of both military and civilian shooters.
The Keck 3-18x50SFPIR scope, with its superior optical performance and durable construction, is an ideal choice for both shooting enthusiasts and professionals.
Included in the box:
- Keck 3-18x50SFPIR rifle scope
- Operation manual
- Sun visor
- Lens cleaning cloth
- Batteries
- Mounting bracket (Ring)
Downloadable PDF：
Second Focal Plane
Model Number:3-18x50SFPIR
Magnification:3-18x
Scope Tube Diameter:34mm
Lens Coating:fully green multi coated
Reticle Type (Etched / Wire) :Glass Reticle
Ocular Lens Diameter:35mm
Objective Lens Diameter:50mm
Exterior Finish: Matte Black
Mounting Length:152mm
Objective/Field of View/（100yds）: 38.2-6.3feet （7.3°-1.2°）
Exit Pupil: 8mm – 2.8mm
Eye Relief: 3.78″- 3.74″,( 96mm-95mm)
Diopter Adjustment: ±2.0
Adjustment Click Value:1/10 MIL
Max. elevation adjustment range (MOA): ±70MOA
Max. windage adjustment range (MOA): ±50MOA
Parallax correction(yds): 10yds-∞
Length: 13.5″, (343mm)
