The Polar Pro BaseCamp Light Fly Rail Mount has been designed to seal light between the BaseCamp Matte Box system and your lens when shooting on rails. Using this eliminates the need for thread plates or clamp rings, resulting in faster lens changes. This must be used in conjunction with a rail system.
The Polar Pro BaseCamp Light Fly Rail Mount is an ideal option for individuals who require a compact, lightweight fly rail mount for their cameras on a mountaineering or backpacking trip.
