FlightScope i4 Rangefinder 

Product highlights:

• Get personalized club recommendations based on the laser detecting the distance to pin, your personal launch data, real-time weather integration, and environmental conditions
  
• Know your effective playing distance that factors in real-time local environmental conditions, including wind
  
• Use the i4 Smart Gapping tool for a personalized club gapping report to enhance your personalized club recommendations
• Slope compensation adjusts the distance to your target by accounting for the slope of the terrain. Built with an easy on/off toggle for tournament play
  
• Brand-agnostic data input means you can add your data via a CSV file from any launch monitor you're using
• Yard range is 5 - 1,000  
• Built-in magnet for ease of use and easy accessibility in golf carts
• Battery is high-quality USB-C rechargeable 
• Weighs 180 grams
• Waterproof

Intelligent Precision. Unmatched Performance.

The FlightScope i4 Laser Rangefinder is more than just a rangefinder — it’s your intelligent on-course companion. Engineered with cutting-edge AI, real-time environmental analysis, and advanced ballistic algorithms, the i4 delivers the ultimate in accuracy and strategy for both professional and amateur golfers.

Real-Time FS Environmental Optimizer Engine

Experience next-level accuracy with the FlightScope Environmental Optimizer (EO).
This built-in engine integrates real-time weather data — including air density, kinematic viscosity, and temperature — to calculate effective playing distance with unmatched precision.

No matter the altitude, wind, or temperature, the i4 ensures you always have the most reliable distance information available.

Key Benefits:

• Real-time weather and environmental integration

• True effective playing distance calculations for every club

• Automatically adjusts for temperature, air pressure, and humidity

Effective Playing Distance

You're playing distance isn’t just about yardage — it’s about conditions.
The i4 dynamically calculates the effective distance to your target using your home location as a reference and local environmental factors such as elevation and air density.

Play smarter, swing confidently, and trust that every distance you see is tailored to your exact environment.

Personalized Club Recommendations

Never second-guess your club selection again.
The i4 delivers personalized club recommendations based on your launch data, ball trajectories, and current weather conditions — including wind speed and direction.

Whether you're facing a headwind or playing at altitude, the i4 ensures you always pull the right club for the perfect shot.

AI-Powered Smart Gapping

No launch monitor? No problem.
The FlightScope Smart Gapping AI Tool creates a personalized club gapping report using just one or more of your carry distances.

With minimal input, it generates precise estimates for:

• Carry distance

• Ball speed

• Launch angle

• Spin rate

This ensures every club in your bag is dialed in for optimal performance — wherever you play.

Wind Speed & Direction

Harness the power of data-driven accuracy with real-time wind integration.
The i4 uses local weather station data to measure wind speed and lets you manually adjust wind direction for the most accurate playing distances possible.

Slope Compensation

The i4 automatically adjusts your target distance based on terrain slope, giving you a true effective distance whether you're playing uphill or downhill.

Built-In Magnet

Keep your rangefinder easily accessible at all times with the integrated magnet, allowing secure attachment to golf carts or metal surfaces.

The FlightScope i4 Laser Rangefinder redefines what a rangefinder can do — combining intelligent environmental data, AI precision, and user-friendly design to give golfers the confidence to play their best game, every time.