Product Description
ZeroTech Thrive HD 3-18x56 R3 30mm SFP
ZeroTech Thrive HD 3-18x56 R3 30mm SFP delivers unmatched clarity and bullet-proof reliability for long-range precision shooting. Built on the rugged THRIVE platform, this high-definition optic combines a robust 30mm main tube with advanced glass to produce crisp, bright images in challenging light. Whether you’re dialing in for competition, hunting at dawn, or engaging in tactical scenarios, the Thrive HD is engineered to keep every shot on target.
The THRIVE HD features an R3 Second Focal Plane reticle designed to preserve the advantages of a fixed-magnification setup while offering precise subtensions for long-range accuracy. The reticle’s floating center dot and 1 MOA subtensions give you reliable holds, with hash marks every 4 MOA. Heavy bars at 3, 6, 9, and 12 o’clock accelerate target acquisition, helping you lock onto distant silhouettes quickly without losing sight picture as you zoom. This combination makes the THRIVE HD a natural choice for shooters who demand both rapid scanning and meticulous dialing under the pressure of a live-fire environment.
With a 30mm maintube for enhanced rigidity and a purpose-built HD optical path, the Thrive HD delivers crisp, high-contrast scenes with exceptional edge-to-edge clarity. The glass is treated with a Weathershield lens coating to resist moisture, oil, and micro-scratches, ensuring dependable performance in rain, dust, or humidity. The 56mm objective lens gathers more light for brighter views, while the 3-18x magnification range allows you to shift from wide-field scanning to precise long-range holds without switching scopes. The Thrive HD also boasts 92% light transmission for brighter images and a glass-etched reticle that remains crisp and precise even after heavy recoil or rough handling. For shooters who work across variable lighting, the illuminated option (PHRII) provides an extra edge in low-light conditions, making every reticle contour visible when it matters most.
- R3 SFP Reticle — Second focal plane with a floating center dot and 1 MOA subtensions; hash marks every 4 MOA; heavy bars at 3, 6, 9, and 12 for rapid target acquisition.
- Durability & Construction — 30mm maintube delivers strength and rigidity; robust aluminum housing designed to withstand field conditions; capped turrets for repeatable adjustments in any environment.
- Precision & Adjustments — Internal elevation and windage travel of 90 MOA each; 0.25 MOA per click with tactile feedback for precise dialing; no built-in zero stop for streamlined operation.
- Optical Power & Transmission — 3-18x magnification with 56mm objective; 92% light transmission ensures bright sight pictures; HD glass paired with Weathershield coatings for superior contrast and color fidelity.
- Reticle & Illumination — Available with PHRII illuminated reticle option; reticle remains sharp in bright sun or dim light; glass-etched design ensures longevity and repeatability.
- Fit, Comfort & Field Use — Eyewell relief 91–100mm, ocular diameter 43.5mm, objective diameter 63.5mm; weight around 780g (1.7 lbs) for balanced mounting and comfortable handling in extended sessions.
Parallax is calibrated from 10 meters to infinity, helping you maintain accurate eye alignment and consistent holds at varying shooting distances. The combination of light transmission, reticle design, and durable construction translates into real-world advantages—from the bench to the field. The THRIVE HD’s HD glass projects high-contrast images with minimal distortion, while the Weathershield coating keeps the lenses clear in dew, rain, or dusty environments. The glass-etched reticle provides longevity and reliability that matches the optic’s rugged reputation, ensuring your aiming point remains visible through the longest days of practice and competition alike.
Designed for serious shooters who demand peak performance without compromise, the ZeroTech Thrive HD 3-18x56 R3 30mm SFP is a versatile optic that excels in dynamic settings. Its precise internal adjustments, solid feedback, and excellent light transmission give you confidence when every shot counts. The SFP-based R3 reticle preserves optical clarity at all magnifications, while the illuminated reticle option adds versatility for low-light scenarios, ensuring you stay ahead when the light fades or shadows lengthen across the field.
Experience the THRIVE HD difference and elevate your accuracy across disciplines—from precision rifle competitions to hunting expeditions and professional deployments. This optic is built to endure, illuminate, and perform when you need it most.
Experience the THRIVE HD difference—discover this precision optic for your setup today and see how it transforms your long-range capabilities.
| Focal Plane | Second (SFP) |
| Reticle calibrated magnification power (SFP only) | 18x |
| Magnification Range | 3-18x |
| Objective Lens Diameter | 56mm |
| Maintube Diameter | 30mm |
| Zero Stop | No |
| Turret Index Value | 0.25MOA |
| Internal Elevation Adjustment | 90MOA |
| Internal Windage Adjustment | 90MOA |
| Parallax Adjustment Range | 10 Meters Infinity |
| Eye Relief | 91-100mm |
| Field Of View @100 Meters | Low: 11.1m; High: 1.9m |
| Objective Outer Diameter | 63.5mm |
| Ocular Outer Diameter | 43.5mm |
| Weight | 780g (1.7lbs) |
| Exit Pupil Diameter | Low: 9.5mm; High: 3.1mm |
| Available Reticles | PHRII Illuminated |
| Illumination | Yes |
| Light Transmission | 92% |
| Reticle Manual | Download PDF |
| Product Manual | Download PDF |
Shipping & Returns
DELIVERY
- Dispatch: Within 24 Hours Monday - Friday where product is in sock
- Free standard shipping across all products on a minimum purchase of $1000, free express post shipping over $1500
- Bulky items such as tripods, air compressors and all firearms are excluded from free shipping.
- All firearms MUST be shipped to a registered firearms dealer.
- Projectiles / Brass to WA can only be shipped to a dealer
- Standard shipping time - 5-7 business days, Express 1-3 business days (as a guideline, we use Australia Post after all).
RETURNS
You may return most new, unopened items within 30 days of delivery for store credit. We’ll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.



