Isingeniso
The FoKoos Golf Rangefinder FR20 is a high-precision optical instrument designed for accurate distance measurement in golfing, hunting, and other outdoor activities. Featuring 7X magnification, a range of up to 1500 yards, and advanced functions like slope compensation and flag-lock vibration, this device provides reliable data to enhance your performance. Its compact, rechargeable, and waterproof design ensures durability and convenience in various conditions.

Image: The FoKoos Golf Rangefinder FR20, a compact and portable device, shown alongside its protective carrying case.
Yini EseBhokisini
- Igalofu Rangefinder
- Isikhwama Esiphethe
- Ikhebula lokushaja le-USB Type-C
- Ukuhlanza Indwangu
- Imaniwali yosebenzisayo

Image: The FoKoos Golf Rangefinder FR20, its carrying case, charging cable, and user manual, as typically found in the product packaging.
Umkhiqizo Uphelileview
Familiarize yourself with the components of your FoKoos Golf Rangefinder FR20:

Image: A detailed diagram highlighting the key parts of the FoKoos Golf Rangefinder FR20, including the Mode Button, Power/Start Button, Rotary Focusing, Objective Lens, Laser Receiver Lens, Eyepiece, Slope Switch, and Built-in Charging port.
- Inkinobho yemodi: Used to cycle through different measurement modes.
- Inkinobho Yamandla/Yokuqala: Amandla kudivayisi futhi aqalise ukulinganisa.
- Ilensi yenhloso: The front lens through which the laser is emitted and received.
- Laser Receiver Lens: Receives the reflected laser beam.
- Ukushintsha Kweslope: Toggles the slope compensation feature on or off.
- Built-in Charging: USB Type-C port for recharging the internal battery.
- Rotary Focusing: Adjusts the eyepiece for clear viewing.
- Isiqephu samehlo: The lens you look through to view the target and display.
Setha
1. Ukushaja Kwasekuqaleni
Before first use, ensure the rangefinder is fully charged. Connect the provided USB Type-C cable to the charging port on the device and to a compatible USB power source. The charging indicator will show the status. A full charge supports approximately 30,000 uses.

Image: The FoKoos Golf Rangefinder FR20 being charged via its USB-C port, demonstrating its rechargeable capability.
2. Ukulungisa Ukugxila
Rotate the eyepiece (rotary focusing ring) until the display and target appear clear and sharp. This ensures optimal viewing and accurate measurement.
Imiyalelo yokusebenza
Vula/Vala
Cindezela inkinobho Inkinobho Yamandla/Yokuqala once to power on the device. The device will automatically power off after a period of inactivity to conserve battery.
Switching Measurement Units (Yards/Meters)
While the device is powered on, press and hold the Inkinobho Yemodi for approximately 3 seconds to switch between Yards (Y) and Meters (M).
Izilinganiso Zokulinganisa
Cindezela inkinobho Inkinobho Yemodi repeatedly to cycle through the available measurement modes:
- Straight Distance Mode (Mode 1): Ikala ibanga lomugqa wokubona oqondile ukuya kokuqondisiwe.
- Golf Flag Locking Mode (Mode 2) with Vibration: Designed for golf, this mode helps lock onto the flagpole. Once locked, the device will vibrate to confirm the measurement. Supports distances up to 150 yards for flagpole locking and 300 yards for general flag distance.
- Slope Compensation Mode (Mode 3): When the slope switch is ON, this mode calculates and displays the adjusted distance, taking into account the incline or decline to the target. This provides a more accurate 'plays like' distance for golf.
- Horizontal and Height Ranging Mode (Mode 4): Measures both the horizontal distance and the vertical height difference to the target.
- Speed Measuring Mode (Mode 5): Ikala isivinini sento ehambayo.
- Continuous Scan Measurement Mode (Mode 6): Allows for continuous scanning of multiple targets to get distances quickly.
Using Slope Compensation
The FR20 features a physical slope switch. Slide the switch to the ON position to enable slope compensation. When enabled, the device will provide an adjusted distance that accounts for elevation changes, which is crucial for accurate club selection in golf. For tournament play, ensure the slope switch is in the OFF position to comply with rules.

Image: A visual representation of how slope compensation adjusts the measured distance based on the terrain's incline or decline, providing a 'plays like' distance.
Ifulegi lokukhiya ngokudlidliza
In Golf Flag Locking Mode (Mode 2), aim the crosshairs at the flag. The device will intelligently lock onto the flag, ignoring background objects, and provide a short vibration to confirm the measurement. This ensures you get the precise distance to the pin.

Image: The display of the FoKoos Golf Rangefinder FR20 indicating the flag-lock feature with vibration confirmation, ensuring accurate targeting of the flagpole.
7X Ukukhulisa
The 7X magnification allows for clear and precise targeting of objects at long distances. Use the rotary focusing to ensure the image is sharp.

Isithombe: Kuqhume view illustrating the optical components that provide the 7X magnification capability of the rangefinder.
Official Product Video: Introduction to FoKoos Golf Rangefinder
Video: An official introduction to the FoKoos Golf Rangefinder, demonstrating its key features and benefits for users.
Isondlo
- Ukuhlanza: Use the provided cleaning cloth to gently wipe the lenses. For stubborn smudges, a small amount of lens cleaning solution can be applied to the cloth, not directly to the lens.
- Isitoreji: Store the rangefinder in its carrying case when not in use to protect it from dust, dirt, and physical damage. Keep it in a cool, dry place.
- Ukumelana Namanzi: The device is IP54 waterproof, meaning it is protected from dust and splashing water from any direction. Avoid submerging the device in water.
- Ukunakekelwa kwebhethri: Recharge the battery regularly, even if not frequently used, to maintain battery health. Avoid completely draining the battery for extended periods.
Ukuxazulula inkinga
| Inkinga | Imbangela Engenzeka | Isixazululo |
|---|---|---|
| Idivayisi ayivuli. | Ibhethri eliphansi; ukungasebenzi kahle kwedivayisi. | Charge the device fully. If problem persists, contact customer support. |
| Izilinganiso ezingalungile. | Unstable aiming; dirty lens; incorrect mode. | Ensure stable aiming. Clean lenses. Verify correct measurement mode is selected. |
| Display is blurry or foggy. | Eyepiece not focused; condensation; dirty lens. | Adjust the rotary focusing ring. Allow device to acclimate to ambient temperature if moved from cold to warm environment. Clean lenses. |
| Flag-lock not working. | Not in Flag Locking Mode; flag too far or obscured. | Ensure Mode 2 is selected. Ensure flag is within range (up to 150 yards for lock) and clearly visible. |
Imininingwane
| Isici | Imininingwane |
|---|---|
| Ibhrendi | FoKoos |
| Inombolo Yemodeli | FR20 |
| Ukukhuliswa | 7X |
| Ibanga Lokulinganisa | 5 kuya ku-1200 amayadi |
| Ukunemba | ±0.5 yards |
| Flagpole Locking Distance | Up to 150 yards (flag-lock), 300 yards (general flag) |
| Uhlobo Lwebhethri | Rechargeable Lithium Ion (included) |
| Imbobo yokushaja | I-USB Type-C |
| Izinga Lokumelana Namanzi | IP54 Ingangeni manzi |
| Isisindo sento | Amagremu angu-172 (ama-ounces angu-6.1) |
| Ubukhulu bomkhiqizo | 4.13"L x 2.83"W x 1.57"H |
| Umbala | Mnyama |
| Okubalulekile | Ipulasitiki |
Iwaranti kanye Nokusekela
FoKoos provides 24 hours full-time service kanye a Iwaranti yonyaka ongu-1 for every customer. If you encounter any issues with your rangefinder or require technical support, please do not hesitate to contact the manufacturer directly. Refer to the contact information provided in your product packaging or visit the official FoKoos webisayithi ukuze uthole imininingwane yosekelo.



