The Kahles K540i REFINED 5‑40x56i Rifle Scope is a premium long-range optic engineered for professional marksmen, precision shooters, and competitive long-range disciplines. Designed with cutting-edge Austrian optical engineering, the K540i REFINED delivers exceptional clarity, ultra-wide field of view, and unmatched accuracy for extreme-distance shooting.

Built around a true 8× zoom system (5–40x magnification) and a large 56 mm objective lens, this riflescope provides outstanding light transmission and image sharpness across the entire magnification range. The revolutionary VISIONFLEX optical system offers up to 40% wider field of view compared to the K525i, allowing faster target acquisition and smoother transitions between targets in dynamic shooting environments.

The REFINED generation introduces enhanced usability features including 10 MIL per revolution windage adjustments, improved ergonomics, and shooter-specific configurations designed to maximise control and repeatability in demanding conditions.

Key Features

• 5-40x Magnification Range – True 8× zoom for versatile long-range precision shooting

• VISIONFLEX Optical Design – Up to 40% wider field of view for improved situational awareness

• First Focal Plane (FFP) Reticle – Accurate holdovers and ranging at any magnification

• Illuminated Reticle – Enhanced target visibility in low-light conditions

• 10 MIL Per Revolution Turrets – Fast and precise elevation and windage adjustments

• TWIST GUARD Windage Protection – Prevents accidental turret movement during use

• ZeroStop System – Quickly return to your original zero setting

• Top-Mounted Parallax Adjustment – Adjustable from 20 m to infinity for optimal focus

• EASYREAD Turret Markings – Large, clearly visible numbers for fast adjustments

• 36 mm Main Tube – Increased adjustment range and enhanced durability

Reticle Options

The K540i REFINED is available with several advanced reticle designs for precision shooting:

• SKMR4+

• SKMR+

• MSR2/Ki

These reticles are designed for rapid ranging, accurate holdovers, and optimal visibility in tactical and competition environments.

Technical Specifications

Why Choose the Kahles K540i REFINED?

The Kahles K540i REFINED 5‑40x56i Rifle Scope sets a new benchmark in professional long-range optics. Its combination of extreme magnification, a massive field of view, intuitive turret design, and premium Austrian glass ensures unmatched performance for PRS competitions, tactical shooting, and extended-range hunting. The refined ergonomics and precision engineering make it one of the most advanced riflescopes available for serious marksmen.

✔ Professional-grade long-range optic
✔ 40% wider field of view with VISIONFLEX
✔ Precision MRAD adjustments with ZeroStop and TwistGuard

*Based on the comparison to K525i (2025) at 25x.

RETICLES / SUBTENSIONS

SKMR4+

SKMR+

MSR2/Ki