Keck precision ED 4.5-27x56 FFPIR MIL 34mm
Keck precision ED 4.5-27x56 FFPIR MIL 34mm
Out of stock
Couldn't load pickup availability
Overview
The Keck ED 4.5-27x56FFPIR FFP MIL scope is a high-performance optical device designed to meet the needs of shooting enthusiasts and professionals. Its main features and advantages include:
Durability Guaranteed: Aerospace-grade T6063 aluminum tube.
Crystal Clear: Etched illuminated glass reticle for sharp, bright views.
High Light Transmission: 91% light transmission for a bright, vivid image.
Durability Guaranteed: Aerospace-grade T6063 aluminum tube.
Crystal Clear: Etched illuminated glass reticle for sharp, bright views.
High Light Transmission: 91% light transmission for a bright, vivid image.
All-Weather Reliability: IPX7 waterproof with a one-piece design.
Shock Resistance: Withstands impacts up to 1000G.
Fog-Proof Protection: Nitrogen-filled for clear vision in any environment.
ED Glass: Ensure exceptional clarity and color accuracy.
Quality Assurance: 5-year warranty for worry-free use.
| Feature | Value | Explanation |
| Model / Series | ED4.5-27x56 |
Premium series, likely using Extra-low Dispersion (ED) glass.
|
| Magnification Range | 4.5×−27× |
Minimum to maximum zoom level.
|
| Objective Lens Diameter | 56mm |
The large front lens diameter (56mm) is excellent for light gathering.
|
| Scope Tube Diameter | 34mm |
The large tube diameter allows for greater internal adjustment range.
|
| Field of View (at 100 yds) | 3.43∘−0.57∘ |
The angular width of the visible area at minimum and maximum magnification.
|
| Exit Pupil | 9mm−2.36mm |
The diameter of the light beam exiting the eyepiece at minimum and maximum magnification.
|
| Eye Relief | 3.78"−3.74" (96mm−95mm) |
The safe distance from the eyepiece to the eye; a generous and consistent value.
|
| Ocular Lens Diameter | 38mm |
The diameter of the lens closest to the user's eye.
|
| Lens Coating | Fully green multi-coated |
High-quality coatings to maximize light transmission and reduce glare.
|
| Reticle Type | Etched |
Confirms the reticle is precisely engraved on the glass.
|
| Diopter Adjustment | ±2.5 |
The range for adjusting focus to the user's eye prescription.
|
| Adjustment Click Value | 0.1MRAD |
The amount of movement (precision) per click on the turrets.
|
| Max. Elevation Adjustment | 26.18MIL |
The total vertical adjustment range available for bullet drop compensation.
|
| Max. Windage Adjustment | 26.18MIL |
The total horizontal adjustment range available for wind compensation.
|
| Parallax Correction Range | 10yds−∞ |
The range at which the focus can be adjusted to eliminate parallax error.
|
| Exterior Finish | Matte Black |
Non-reflective finish.
|
| Overall Length | 348mm |
The total length of the scope.
|
| Mounting Length | 150mm |
The length of the main tube section where the scope rings attach.
|
