Falke CS 4x20

• 4x fixed magnification: gives more target detail than a non-magnified red dot while keeping the sight compact, making it useful when a fast sight picture is still needed but precise aiming matters more.
• Illuminated ballistic reticle: the red illuminated reticle remains easy to pick up against dark targets and gives a more deliberate aiming reference than a simple dot.
• Quick Release mount: allows fast installation and removal without turning the sight into a permanent setup, which is practical for rifles that alternate between different optics.
• Fully multicoated optics: help preserve image brightness and contrast, supporting clearer target definition in mixed light and reducing distracting reflections.
• Waterproof, fogproof and shockproof housing: the aluminium body is built for field use, helping the sight stay dependable through weather changes, recoil and rough handling.

About the CS Series

The Falke CS series sits in the brand's compact sighting range for shooters who want a more structured aiming solution than a basic reflex sight, while keeping the handling benefits of a short, lightweight optic. In the wider Falke lineup, these sights suit practical rifle setups, sporting use and general-purpose carbines where fast target acquisition still needs to be paired with a more defined aiming reference.

Typical characteristics of the series include a compact tube-style format, illuminated reticle options and a durable build intended for regular field use. The design philosophy is straightforward: keep the optic easy to mount, easy to read and mechanically robust, without adding unnecessary bulk. Multicoated lenses support a clear sight picture, while sealed construction and recoil-resistant housing make the series suitable for changing outdoor conditions. For shooters who prefer a compact optic with more aiming structure than an open reflex design, the CS family fills that role well.

About the Falke CS 4x20

The Falke CS 4x20 is a compact sight built around fixed 4x magnification, which makes it better suited to deliberate shot placement than a true 1x red dot. That extra magnification helps the shooter resolve smaller targets and finer target detail, while the short overall length keeps the optic from feeling oversized on a handy rifle. This balance makes the model a practical choice for sporting rifles and tactical-style setups where compactness still matters.

Its illuminated ballistic reticle gives the sight a more purposeful aiming pattern than a single dot, helping the eye center quickly while also offering a clearer reference for holdover and precise point-of-impact control. The reticle is placed in the first focal plane, so its apparent size changes with the optical image in a way that preserves the reticle's proportional relationship to the target. Red illumination with adjustable intensity helps maintain reticle visibility across different light conditions, and the push-button control keeps operation simple.

The optic is also designed for practical field use. A quick release mount supports fast attachment and removal, while the aluminium housing, fully multicoated lenses and waterproof, fogproof and shockproof construction support dependable use in changing weather and under recoil. With 1 MOA click adjustment and parallax-free setup, the CS 4x20 focuses on straightforward handling and a consistent sight picture.

About Falke

FALKE Germany is a brand of Waffen Schumacher GmbH. The company is based in Krefeld, Germany, and the FALKE name is used for optics developed for hunters, sport shooters and professional users. Within the range, the brand covers riflescopes, red dot sights, magnifiers and prism sights, giving it a broad presence across both hunting optics and tactical-style sighting systems.

Its riflescope families include the PRO Series and HUNT Series, and the product philosophy reflected across the brand focuses on practical field durability and clear optical performance. FALKE optics are described with multilayer-coated lenses, adjustable illuminated reticles and sealed, nitrogen-filled construction intended to resist moisture and internal fogging. That background makes the brand particularly relevant for compact rifle sights such as the CS 4x20, where reliability and simple operation matter as much as optical clarity.

Main Features

• Magnification: 4x
• Objective lens diameter: 20 mm
• Reticle: Ballistic
• Reticle position: 1. focal plane - FFP
• Reticle illumination: Yes
• Illumination color: Red
• Adjustable intensity: Yes
• Intensity switch: Push Button
• Parallax setting: Parallax Free
• Adjustment per click: 28mm/100m - 1MOA
• Windage: 29.00 mrad / 100.00 MOA
• Length: 100.20 mm
• Width: 52.00 mm
• Height: 66.50 mm
• Weight: 311.00 g
• Housing material: Aluminium
• Power supply: AAA
• Battery life: 4.60 h
• Lens coating: Fully Multicoated
• Tube diameter: 20 mm
• Window size: 20 mm
• Sight type: Reflex sight
• Mount: Quick Release Mount
• Waterproof: Yes
• Fogproof: Yes
• Shockproof: Yes
• Color: Black
• Country of manufacture: China

Warranty

The Falke CS 4x20 is covered by a 2-year warranty.