The Series 4 Ultra is a premium laser rangefinder designed for exceptional performance and precision. With advanced technology, superior flag lock capability up to 350 yards, and an OLED display, it delivers unmatched accuracy and durability. Its IP56 waterproof and dustproof rating ensures reliability in any conditions.

• Advanced flag lock capability up to 350 yards
• OLED display for clear and vibrant visuals
• Industry-leading electronics and durable construction
• IP56 waterproof and dustproof rating for all-weather use
• High-end, premium design for top-tier performance
• Model Number: RF-G-S4U-BK