• R3 Reticle: Floating dot with MOA subtensions for fast, precise holdovers.
• Half Magnification Index: Maximises reticle usability in second focal plane configuration.
• Precision Turret System: Reliable 0.25 MOA adjustments with positive feedback and control.
• Zero Stop Function: Guarantees quick, repeatable return to your chosen zero.
The Trace 3-18x50mm R3 riflescope is designed to deliver confidence and precision in every shot. Engineered for demanding hunters, long-range shooters, and PRS competitors, it combines a wide magnification range with exceptional optical clarity and mechanical precision.
The R3 Second Focal Plane reticle offers 1 MOA subtensions and 4 MOA hash marks for accurate holdovers. Its floating centre dot and heavy reference bars make it easy to acquire and maintain focus, while the Half Magnification Index increases usability at varied magnifications. Whether you’re taking quick shots on moving game or stretching out to distance, the R3 ensures you stay on target.
The 30mm aircraft-grade aluminium tube enhances strength and light transmission, while the Precision Turret System provides tactile 0.25 MOA adjustments for pinpoint control. The Zero Stop system guarantees a fast, consistent return to your zero setting after dialling for range. With 92% light transmission and Weathershield lens coatings, this riflescope performs flawlessly in challenging light and weather conditions.
Backed by ZeroTech’s legacy of optical innovation, the Trace 3-18x50 rifle scope is trusted by shooters who demand dependable accuracy, mechanical reliability, and field-tested performance.
Recommended use
• Big Game Hunting – Backcountry
• Rifle Hunting
• Low Light / Twilight Use
| Focal Plane |
Second (SFP) |
| Magnification |
3-18x |
| Reticle calibrated magnification power (SFP only) |
18x |
| Objective Lens Diameter |
50mm |
| Maintube Diameter |
30mm |
| Reticle type |
R3 |
| Zero Stop |
Yes |
| Parallax Adjustment Range |
25m (27yd) - Infinity |
| Turret Index Value |
0.25 MOA |
| Exit Pupil Diameter |
Low: 9.5mm; High: 2.8mm |
| Eye Relief |
3.94in (100mm) |
| Diopter Adjustment |
- |
| Internal Elevation Adjustment |
80 MOA |
| Internal Windage Adjustment |
80 MOA |
| Field of View @ 100 Meters |
Low: 11.2m; High: 1.9m |
| Field of View @ 100 Yards |
Low: 33.6ft; High: 5.7ft |
| Maintube Material |
6061-T6 |
| Weight |
29.1oz (825g) |
| Lens Coating |
FMC |
| Available Reticles |
LR HUNTER Illuminated, R3 |
| Illumination |
No |
| Recommended Use |
Big Game Hunting - Backcountry, Low Light / Twilight Use, Rifle Hunting |
| Objective Outer Diameter |
57.5mm |
| Ocular Outer Diameter |
43.5mm |
| Waterproof Rating |
IPX7 |
| Colour |
Black |

R3
The R3 reticle allows the shooter to enjoy all aspects of a second focal plane (SFP) scope without losing the ability to ‘hold over’ with extreme precision for long range shots.
The R3 features a floating centre dot and subtensions of 1 MOA marked by dots with a hash mark every 4 MOA. Heavy bars at 3, 6, 9 and 12 o’clock make target acquisition a breeze.