Kahles Helia 3,5-18 x 50i, 4 -Dot, Scope

KAHLES HELIA 3.5–18x50i – Precision for Demanding Hunting and Longer Shooting Distances

The KAHLES HELIA 3.5–18x50i is a premium hunting riflescope with high magnification, designed particularly for stand hunting, stationary hunting, stalking, and shooting at longer distances. The 3.5–18x magnification range provides plenty of power for precise target identification and shot placement, while the 50 mm objective lens offers an excellent balance of light transmission, size, and weight. KAHLES specifically recommends this model for stalking and stand hunting.

The HELIA 3.5–18x50i stands out for its high-quality optics, excellent edge-to-edge sharpness, adjustable parallax, and bright day/night illuminated reticle. The combination of high magnification and parallax adjustment makes this riflescope particularly useful when shooting distances increase and greater aiming precision is required.

3.5–18x Magnification – When Greater Reach Is Required

The magnification range of the HELIA 3.5–18x50i is clearly optimized for precision hunting. Rather than being a dedicated driven-hunt riflescope, it performs best in situations where the hunter has time to observe game and prepare for a carefully placed shot.

3.5–6x magnification is well suited for general hunting in wooded and varied terrain. At the lowest 3.5x magnification, the field of view is 12.2 m at 100 m, allowing targets to be acquired quickly.

6–12x magnification is particularly useful for stand hunting for deer, roe deer, and moose. This range provides ample magnification for accurate aiming while maintaining a practical field of view.

12–18x magnification comes into its own at longer shooting distances, particularly when hunting birds or observing smaller details. The maximum 18x magnification helps identify targets precisely and enables accurate aiming in open fields, mountainous terrain, and other expansive environments. KAHLES specifically highlights the ability of the 18x magnification to distinguish fine details on distant targets.

50 mm Objective Lens – Excellent Light Transmission Without the Size of a 56 mm Scope

The 50 mm objective lens provides an excellent compromise between light transmission and overall size. This makes the HELIA 3.5–18x50i well suited for hunting during the early morning and evening while remaining more compact than riflescopes equipped with 56 mm objective lenses.

The twilight factor ranges from 10.5 to 30, depending on magnification. The main strength of this riflescope is its combination of high magnification, excellent image quality, and a relatively compact 50 mm objective lens.

KAHLES also uses an OILPHOBIC lens coating that makes the lens surfaces easier to clean. According to the manufacturer, the optical system produces bright images with natural color reproduction and exceptionally sharp detail across the entire field of view.

Parallax Adjustment from 50 Meters to Infinity

One of the key features of the HELIA 3.5–18x50i is its adjustable parallax correction from 50 meters to infinity. The parallax adjustment is elegantly integrated into the same control unit as the reticle illumination adjustment.

Parallax correction becomes increasingly important at higher magnifications and longer shooting distances. When properly adjusted, it helps eliminate aiming errors caused by parallax while keeping the target and reticle as sharp as possible. This is a significant advantage when using 12–18x magnification for precision hunting.

4-Dot Reticle Option

The HELIA 3.5–18x50i is available with a 4-Dot reticle. The reticle is positioned in the second focal plane (SFP), meaning its apparent size remains constant when magnification is changed.

The 4-Dot is a clean, traditional hunting reticle designed to guide the eye quickly toward the center. It is well suited for general hunting applications where an unobstructed view of the target is important.

Bright Day/Night Illuminated Reticle and Automatic light

The 4-Dot reticle features illumination. The day/night illuminated reticle of the HELIA 3.5–18x50i is designed to provide excellent visibility in both bright daylight and low-light conditions.

The riflescope also features KAHLES Automatic light technology, an intelligent automatic illumination shut-off system. This reduces unnecessary battery consumption and makes illuminated reticle operation more convenient during hunting.

HELIA Ballistic Turret Compatibility

The HELIA 3.5–18x50i can be equipped with the optional KAHLES HELIA Ballistic Turret (BT). This accessory complements the riflescope particularly well when shooting at varying and longer-than-average distances.

The Ballistic Turret can be customized to match the ballistic characteristics of the ammunition being used. Once the distance to the target is known, the elevation adjustment can be set to the corresponding marking to compensate for bullet drop. The system can be installed by the user, and the supplied markings allow the turret to be configured for individual ballistic requirements.

Key Features

• Premium hunting riflescope for stand hunting, stationary hunting, and stalking
• Excellent choice for longer shooting distances
• Wide 3.5–18x magnification range
• Maximum 18x magnification provides excellent detail recognition
• 50 mm objective lens combines excellent light transmission with manageable size
• Field of view: 12.2–2.2 m at 100 m
• High-quality optics with excellent edge-to-edge sharpness
• Parallax adjustment from 50 m to infinity
• Combined parallax and illumination adjustment controls
• 4-Dot reticle
• Second focal plane (SFP) reticle
• Bright day/night illuminated reticle
• Automaticlight intelligent automatic illumination shut-off
• OILPHOBIC-coated lenses
• 95 mm eye relief
• 30 mm main tube
• Click adjustment: 10 mm at 100 m (0.1 mrad)
• Optional HELIA Ballistic Turret
• Weight: 660 g
• 10-year warranty, 2 years for electronic components

What Is the KAHLES HELIA 3.5–18x50i Best Suited For?

The HELIA 3.5–18x50i is particularly well suited for hunters whose shooting distances can vary from typical stand-hunting ranges to considerably longer distances. It is an excellent choice for hunting roe deer, white-tailed deer, moose, and other ungulates in open fields, clear-cut areas, and other environments where higher magnification offers a genuine advantage.

The lower 3.5–6x magnification range works well at typical hunting distances, but the true strength of this model lies in the 8–18x range. The combination of 18x magnification and adjustable parallax enables detailed target observation and precise aiming at longer distances. KAHLES itself positions this model as the high-magnification hunting riflescope within the HELIA series.

Despite its weight of 660 grams and length of 383 mm, the riflescope remains reasonably compact for a hunting rifle. It offers significantly more magnification than traditional 2–10x or 2.4–12x general-purpose hunting scopes without requiring a heavy tactical long-range riflescope.

Technical Specifications

Specification	Value
Magnification	3.5–18x
Objective lens diameter	50 mm
Reticle	4-Dot
Reticle focal plane	Second focal plane (SFP)
Reticle illumination	Yes, day/night
Automaticlight	Yes
Eye relief	95 mm
Field of view	12.2–2.2 m at 100 m
Diopter adjustment	+2 / –3 dpt
Twilight factor	10.5–30
Click adjustment	10 mm at 100 m (0.1 mrad)
Elevation/windage adjustment range	1.9 / 1.9 m at 100 m
Parallax adjustment	50 m – ∞
Main tube diameter	30 mm
Length	383 mm
Weight	660 g
Optional accessory	HELIA Ballistic Turret
Warranty	10 years
Electronics warranty	2 years

Technical specifications and reticle options are based on current KAHLES product information.

The KAHLES HELIA 3.5–18x50i is an excellent choice for hunters who appreciate the simplicity of a traditional hunting riflescope but require significantly greater magnification. With its maximum 18x magnification, 50 mm objective lens, adjustable parallax, and optional Ballistic Turret, it offers a highly capable combination of features for demanding hunting applications and precise shooting at longer distances.