| Availability: | |
|---|---|
| Quantity: | |
With a ranging capacity of 6 to 850 yards (for reflective targets) and a lightning-fast 0.3s response time, this rangefinder delivers instant, accurate distance readings in any scenario. Equipped with a 6x magnification, transmissive LCD display, and 3-eye optical system, it offers clear visibility and intuitive operation. Featuring multiple practical modes (Golf, Scan, Angle Measurement) and an IPX4 rainproof rating, it’s built to perform in diverse environments—from golf courses to hunting grounds. Lightweight, durable, and ROHS-certified, the Cuinfi 6-850 rangefinder is your go-to tool for reliable distance and angle measurement.
MODELS / SPECIFICATIONS | RSLRF 6-850 |
Housing Materials | Plastic with rubber |
Magnification | 6 times |
Min Focusing | 6Yds |
Range Respond time | 0.3s |
Objective Dia. | 21mm |
Field of View | 6 degree |
Optical System | 3 eyes system |
Exit Pupil Distance | 15mm |
Range to reflective target | 850 Yds |
Range to tree | 550 Yds |
Range to Deer | 300 Yds |
Range Accuracy | +/-1Y |
Angle Accuracy | 1 degree |
Angle Range | -70~70degree |
Tilt feature/Angle | Yes |
Horizontal &Vertical Distance | Yes |
Scan mode | Yes |
Golf Mode | Yes |
Eyepiece Adjustable | Yes |
Optical Coating | Multi-Coated |
Optical System | Clear Plastic |
Mode Option | Yes |
Display Type | Transmissive LCD |
Brightness Adjustments | - |
Laser Type | 905nm |
Power Supply | CR2- 3V |
Rainproof | IPX4 |

This rangefinder excels at measuring distances from 6 yards (close-range) to 850 yards (long-range) for reflective targets. It offers specialized ranging for common scenarios: 550 yards for trees and 300 yards for deer, making it perfect for hunting and outdoor exploration. With a range accuracy of ±1 yard, you can trust its readings for critical decisions.
The 6x magnification and 3-eye optical system deliver clear, detailed views of targets, even at long distances. The 21mm objective lens and multilayer coating enhance light transmittance, ensuring sharp images in low-light conditions. The adjustable eyepiece accommodates different vision types, eliminating the need for extra eyewear.
The transmissive LCD display provides bright, easy-to-read distance and angle data—even in direct sunlight. Unlike reflective displays, the transmissive design ensures visibility in high-light environments, while the clear readout allows quick data absorption during fast-paced activities (golf swings, hunting shots).
Golf Mode: Tailored for golfers, it calculates distances to greens, hazards, and fairway markers, helping select the right club for each shot.
Scan Mode: Continuously updates distance readings as you pan the rangefinder, ideal for tracking moving targets (hunting) or measuring multiple points (engineering).
Angle Measurement: Detects angles from -70° to 70° with 1° accuracy, calculating horizontal and vertical distances—essential for uphill/downhill shots or terrain assessment.
Crafted with a plastic and rubber housing, the rangefinder is shock-resistant and features an IPX4 rainproof rating. It withstands light rain, splashes, and rough handling, making it suitable for outdoor use in unpredictable weather. The rubberized grip ensures a secure hold, even with wet hands.
The rangefinder’s advanced laser technology (905nm laser type) delivers distance readings in just 0.3 seconds—critical for capturing fast-moving targets or making quick decisions on the golf course. No more waiting for laggy measurements; get instant data when you need it most.
ROHS certification ensures the rangefinder meets strict environmental and safety standards. It runs on a single CR2-3V battery for long-lasting use, and the compact, lightweight design (easy to carry in a pocket or golf bag) makes it highly portable.
The rangefinder features a ergonomic, handheld design with a plastic core and rubberized exterior. The 21mm objective lens and 15mm exit pupil distance optimize light intake and viewing comfort. Measuring compactly, it’s easy to store and transport, while the durable materials resist scratches and impact from daily use.
The mode selection button is clearly labeled and easy to toggle, even with gloves. The adjustable eyepiece (twist to focus) ensures sharp display visibility for users with nearsighted or farsighted vision. The power button is strategically placed for one-handed operation, simplifying use during active scenarios.
Golfers benefit from the Golf Mode to measure distances to greens, bunkers, and water hazards. The 6x magnification lets you spot distant markers, while the fast response time ensures you don’t hold up play. The IPX4 rating handles sudden rain showers, making it a reliable golf accessory.
Hunters use the rangefinder to measure distances to prey (300 yards for deer) and assess terrain angles. Scan Mode tracks moving targets, while angle measurement helps compensate for uphill/downhill bullet drop. The 850-yard range covers most hunting environments, from forests to open plains.
Hikers, campers, and adventurers use it to measure distances across trails, rivers, or cliffs. The angle measurement feature aids in assessing steepness, while the compact design fits in a backpack. The durable construction withstands rugged outdoor conditions.
Professionals use the rangefinder for short-distance measurements (building layouts, property boundaries) thanks to its ±1-yard accuracy. Scan Mode captures continuous data, and the transmissive LCD display is readable on job sites.
Shooters pair the rangefinder with riflescopes to confirm target distances, ensuring precise adjustments for bullet drop. The angle measurement helps calculate effective range on sloped terrain, improving shot accuracy in long-range shooting events.
For non-reflective targets like trees, the maximum range is 550 yards; for deer (low-reflective), it’s 300 yards. Reflective targets (signs, metal) reach up to 850 yards.
It uses a single CR2-3V battery, which is widely available and provides long runtime. Always carry a spare for extended outdoor trips.
Press the mode button to cycle through Golf, Scan, and Angle Measurement modes. The current mode is displayed on the transmissive LCD screen for easy reference.
It has an IPX4 rainproof rating, meaning it resists light rain and splashes. Avoid submerging it in water or exposing it to heavy downpours.
Yes, the 3-eye optical system and multilayer coating enhance low-light visibility. The transmissive LCD display remains readable in dim conditions, making it suitable for dawn/dusk hunting or evening golf rounds.