Scientific Anglers Frequency Intermediate Sinking Fly Lines Leaders All TONIC frames are suitable

All TONIC frames are suitable for Prescription lenses

The SONAR Titan Tropical Clear Tip fly line provides all the advantages of our Titan taper—easy loading and effortless turnover to name a few—and tops it off with an intermediate sinking clear head

Sink 7 = 6

Frame: Matte Black

Scientific Anglers Frequency Intermediate Sinking Fly Lines Leaders All TONIC frames are suitableAll Purpose Sinking Lines There are times where you need to get your fly underwater, but not too far under the surface. Thats when you need the Frequency Intermediate fly line. Built with a slow sink rate, the Frequency Intermediate will pull streamers and wet flies under surface chop to get them where the fish are. Perfect for stillwater situations, and good for chucking streamers in rivers as well, at this price, it would be silly not to get one.