The Halcyon Pathfinder 3500 exploration reel (SKU 30.010.350) is a high-capacity primary diving reel designed for technical diving, cave diving, and wreck penetration where extended guideline deployment is required. Built for durability and controlled line management, this Halcyon Pathfinder reel is engineered to support long-range exploration while maintaining smooth payout and retrieval performance underwater.

This exploration reel features a large-capacity spool designed for up to 3500 ft (1145 m) of guideline when fully configured, making it suitable for complex overhead environments. It is constructed with a robust spool body and paired with a stainless steel double end clip for secure attachment to harnesses or equipment. The reel is compatible with #24 braided nylon line, providing reliable strength and abrasion resistance for demanding dive conditions. Note: this reel does not come with line installed.

The Halcyon Pathfinder 3500 is part of the Pathfinder primary reel series, designed to support controlled line deployment in technical diving applications where reliability, smooth operation, and durability are critical. Its design allows divers to maintain consistent tension and reduce the risk of tangles or backlash during extended exploration dives.