Zero Tech Optics Th41650P Thrive Black 4-16X 50Mm 30Mm Phr Ii Sfp

The Zerotech Thrive 4-16x50 is a second focal plane riflescope built for hunters and shooters who want serious optical quality without the premium price tag. This 30mm tube scope pairs a wide magnification range with a 50mm objective, making it equally at home for mid-range hunting or precision range work. The PHR II reticle—refined over decades of optics engineering—features a floating center dot for clean aiming and a fine 6 o'clock post that lets you dial in holdovers without cluttering your sight picture.

The PHR II design gives you unobstructed elevation holds at 1.1, 2.5, 5, 10, 15, 20, and 25 MOA, so you can maximize your rifle and load combination across realistic hunting distances. The scope ships with a weathershield lens coating to shed water and reduce glare in the field, plus a neoprene cover to protect glass and tube during transport and rough backcountry use. Quarter-MOA turrets (0.25 MOA clicks) keep adjustments consistent and predictable.

At 4-16x magnification, you've got enough low-end gathering light for early morning and late evening hunting, and enough high-end power to verify hits or dial precise long-range shots on the range. The field of view runs from 9.8 meters at 4x down to 2.4 meters at 16x (measured at 100 meters), giving you context and speed at lower powers without sacrificing sight picture at maximum magnification.

Key Features

• 4-16x magnification with 50mm objective and 30mm tube for quality light transmission and adjustment range
• PHR II reticle with floating center dot and fine 6 o'clock post for precise aiming and holdovers
• Elevation holdover marks at 1.1, 2.5, 5, 10, 15, 20, and 25 MOA for extended-range shooting
• Weathershield lens coating to shed water and reduce glare in field conditions
• Capped quarter-MOA turrets (0.25 MOA per click) for repeatable adjustments
• Soft neoprene cover included for protection during transport and storage
• Second focal plane reticle design keeps holdover marks consistent across the magnification range

Specifications

Frequently Asked Questions

Is this scope suitable for hunting at extended ranges?

Yes. The 4-16x50 magnification range, 30mm tube, and PHR II reticle with MOA holdover marks are designed for hunters working across realistic distances. The elevation holds at 1.1 through 25 MOA let you compensate for bullet drop without dialing the turret, so you can make quick hold decisions in the field or dial precise shots on the range.

What magnification should I use for hunting?

At 4x magnification, you'll get a wide field of view and good light gathering for early morning and late evening hunts. For midday shooting or when you need to verify your point of impact, dial up to 16x. The range lets you adapt to different hunting situations and lighting without changing scopes.

What comes in the box?

The Thrive 4-16x50 includes a soft neoprene cover, instruction manual, a reticle range chart to help you understand the holdover marks, and a high-quality microfiber cloth for lens care.

How does the PHR II reticle work?

The PHR II is a second focal plane reticle with a floating center dot for your primary aiming point and elevation holdover marks positioned at specific MOA values (1.1, 2.5, 5, 10, 15, 20, 25 MOA). The fine 6 o'clock post is designed to minimize obstruction while giving you precise reference points for longer shots. Since it's second focal plane, the reticle size stays consistent relative to your eye, regardless of magnification setting.