ZeroTech Optics USA introduces the Thrive X 3-12×44, a second focal plane hunting riflescope line with Zeroplex, Mildot, G4, PHR3, and PHR4 reticle options. Pairing a 44mm objective with a 3-12x magnification range and adjustable parallax, the line gives hunters a choice of MOA or MRAD adjustments within one versatile optical platform.

The 3x setting provides a 36.2-foot field of view at 100 yards for locating game, while 12x brings distant detail closer with a 9.2-foot field of view. Parallax adjusts from 10 yards to infinity, allowing the scope to accommodate close-range practice as well as field use at varying distances. Eye relief measures 3.35 to 3.46 inches across the magnification range.
The Mildot configuration pairs mil-based reticle references with 0.1 MRAD clicks and 17.5 MRAD of internal adjustment in each axis. Zeroplex, G4, PHR3, and PHR4 configurations use 0.25 MOA clicks with 60 MOA of internal elevation adjustment and 60 MOA of windage adjustment. Hunters can choose the aiming pattern and adjustment system they already use without changing magnification range or objective diameter.

G4, PHR3, and PHR4 models also include the Adjustable BDC Turret. Its five individually lockable markers can be set to distances confirmed with a particular rifle and load, while the underlying 0.25 MOA scale remains available for conventional dialing. The system adds a personalized set of elevation references alongside the glass-etched reticle, rather than requiring the shooter to use one method exclusively.
Key Features
- Magnification and Objective: 3-12x magnification, 44mm objective, and second focal plane design.
- Construction: 30mm 6061-T6 aluminum main tube with fully multi-coated lenses.
- Parallax and Weather Resistance: Parallax adjustment from 10 yards to infinity and IPX7 waterproof rating.
- Weight: 19.9 oz for Zeroplex and Mildot models; 20.2 oz for models with the BDC turret.
- Reticle Options: Five nonilluminated, glass-etched reticles with subtensions calibrated at 12x.
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