ZeroTech Thrive HD 3-18x56

• 3-18x magnification range: Covers the practical middle ground between stalking, field-edge hunting and longer shots, so the scope remains useful from closer woodland work to open-country shooting.
• 56 mm objective with HD-focused design: The large front lens and the Thrive HD series emphasis on improved glass help maintain a brighter, clearer sight picture in the low-light periods when game is often most active.
• Illuminated reticle: Illumination helps the aiming point stand out against dark backgrounds and shaded cover, making precise shot placement easier when contrast is poor.
• Side parallax from 10 m to infinity: Fine parallax adjustment keeps the image and reticle on the same focal plane across a wide range of distances, which supports more accurate shooting from air rifle distances through to long-range centerfire use.
• Capped multi-turn turrets: The capped layout protects settings during transport and field carry, while the generous internal adjustment range still gives useful zeroing flexibility for varied rifle and load combinations.

About the ZeroTech Thrive HD Series

ZeroTech Thrive HD sits above the standard Thrive line as a hunting-focused riflescope family built around high-definition glass and stronger low-light performance. The series is aimed at shooters who want a practical field optic with improved image clarity for dawn, dusk and mixed terrain, rather than a highly specialized competition scope. Across the range, the design balances hunting-friendly handling with features that support more deliberate shot placement, including illuminated options, side parallax on longer-range models and robust mechanical construction.

The series includes both second focal plane and first focal plane configurations, depending on model and intended use. ZeroTech offers several reticle patterns within Thrive HD, including PHR II, R3, RAR, PHR 4 and G4, so the line covers everything from straightforward hunting holdovers to more advanced long-range references. A consistent characteristic of the series is its practical field setup: clear sight pictures, straightforward controls and durable accessories such as HD alloy flip-up covers. In the ZeroTech lineup, Thrive HD is positioned for hunters who want stronger optical performance and broader feature sets without moving into the brand’s more tactical-leaning premium models.

About the ZeroTech Thrive HD 3-18x56

The ZeroTech Thrive HD 3-18x56 is a versatile hunting riflescope built for shooters who need one optic to cover varied distances and changing light. Its 3-18x magnification range gives enough width for closer shots in broken terrain while still providing the image scale needed for careful placement at longer ranges. Combined with a 56.00 mm objective lens, the scope is especially well suited to low-light hunting, where a larger objective can help preserve image brightness as magnification rises.

This model uses an illuminated reticle, which is particularly useful when the target is dark, partially obscured or standing against shaded vegetation. Because the scope also offers parallax adjustment from 10 m to inf., it can be focused more precisely across a very wide distance span, reducing aiming error and sharpening the target image for both short-range practice and longer field shots. The fast-focus eyepiece helps the reticle come into focus quickly, which is useful when moving between shooters or changing from fast observation to a settled firing position.

Mechanically, the scope stays oriented toward practical field use. Capped turrets are less likely to be knocked off setting during carry, making them a sensible choice for hunting rifles that spend time in vehicles, scabbards or on slings. At the same time, the scope still provides a substantial 90.00 MOA of elevation and windage adjustment, giving flexibility when zeroing different rifle setups. The 30 mm tube, argon filling and waterproof, fogproof and shockproof construction round out a design intended for dependable use in changing weather and rough outdoor conditions.

About ZeroTech

ZeroTech Optics was founded in Australia in 2018 by Tasco Sales (AUST) Pty Ltd. The company focuses on sport optics for hunters, shooters and outdoor users, with a product range that includes riflescopes, spotting scopes, binoculars and reflex sights. Its riflescope families include Vengeance, Thrive and Trace, covering straightforward hunting optics through to more feature-rich models for longer-range work.

ZeroTech states that its Australian team designs, engineers and quality-assures its riflescopes, with an emphasis on proprietary reticles and precision turret systems suited to practical field use. The brand expanded internationally after establishing a United States base in 2020. In this category, ZeroTech is known for building optics around clear application-specific layouts rather than overly complex controls, which makes the brand particularly relevant to hunters and recreational shooters who want functional, durable equipment with familiar handling.

Main Features

• Magnification: 3.00 x - 18.00 x
• Objective lens diameter: 56.00 mm
• Main tube diameter: 30 mm
• Reticle: Illuminated reticle
• Turret type: Capped
• Turret locking: No
• Zero stop: No
• Turret turns: MT - Multi Turn
• Turret rotation direction: CCW
• Elevation adjustment: 26.18 mrad / 90.00 MOA
• Windage adjustment: 26.18 mrad / 90.00 MOA
• Eye relief: 91.00 mm - 100.00 mm
• Field of view: 11.10 m/100m - 1.90 m/100m
• Exit pupil: 9.50 mm - 3.10 mm
• Parallax adjustment: 10 m to inf.
• Light transmission: 92%
• Lens coating: Fully Multicoated
• Length: 370.00 mm
• Weight: 862.00 g
• Power supply: CR2032
• Gas filling: Argon
• Waterproof: Yes
• Fogproof: Yes
• Shockproof: Yes
• Colour: Black

Warranty

10 years. The ZeroTech Thrive HD 3-18x56 is covered by a ten-year warranty period.