GPO Flagmaster 1800 6x20
GPO FLAGMASTER™ 1800
The GPO FLAGMASTER™ 1800 is a top-tier laser rangefinder engineered for golf and general outdoor use. Boasting advanced dual PinSeeker technology, it locks onto both reflective flag targets and standard non-reflective flags—ideal for any golf course scenario. With a maximum range of 1 800 m on reflective objects, this device delivers ultra-fast performance and pinpoint accuracy, empowering golfers, hunters, and outdoor professionals to make precise measurements in any lighting or weather condition.
Integrated SLOPE and TRUE RANGE calculations, along with a temperature sensor and BEST/LAST target priority, ensure reliable readings across complex terrain. Hyperscan Mode provides up to three readings per second for dynamic target acquisition. Designed for comfortable one-hand operation with diopter adjustment for custom clarity, the FLAGMASTER™ 1800 is both lightweight (148 g) and rugged—perfect for on-course or field use.
What’s Included:
- Hard shell carry case
- Neoprene neck strap
- Instruction manual
- Microfiber cleaning cloth
- CR2 lithium battery (pre-installed)
- Objective lens cover
- Eyepiece lens cover
Specifications:
| Specification | Details |
|---|---|
| Magnification | 6× |
| Objective Lens Diameter | 20 mm |
| Exit Pupil | 16 mm |
| Eye Relief | 3.33 mm |
| Field of View @ 1000 m | 7.5° (Approx. 131 m) |
| Laser Response Time | 0.33 s |
| Scan Mode | 3 readings/sec (Hyperscan) |
| Battery Type | CR2 Lithium |
| Battery Life | Up to 4 000 measurements |
| Minimum Range | 6 m |
| Max Range (Reflective Target) | 1 800 m |
| Range (Trees/Grass) | 700 m |
| Accuracy (6–1000 m) | ±1 m |
| Accuracy (1000–1800 m) | ±2 m |
| Laser Class | Eye-safe Class 1M |
| Angle Sensor Range | ±60° |
| Technology | SLOPE, TRUE RANGE, BEST/LAST, TargetFinder |
| Weight | 148 g |
| Manufacturer | GPO |
|---|---|
| Binoculars Magnification | 6x |
| Objective Lens | 20mm |
| Eye Relief | 16.5mm |
| Exit Pupil | 3.4mm |
| Field of View in Metre | 132m @ 1000m |
| Close Focus | 6m |
| Diopter | Single Diopter |
| Waterproof | Water Resistant |
| Weight | 148 g |
Limited Lifetime Warranty


