
Scientific Anglers Amplitude Smooth Infinity
For lay buy or custom order please contact the store
Half Size Heavy Line
The Amplitude Smooth series of lines are, simply put, the highest-performance smooth fly lines in the world. With up to five times less drag and eight times the durability of traditional lines, this will change the way you look at fly line performance.
The conventional wisdom in fly fishing is that there’s no such thing as a “do it all” freshwater line. Scientific Anglers have something to say about that. The Amplitude Smooth Infinity has the power to bomb out streamers, yet retains delicacy for dry flies. It mends like an absolute dream, and delivers flies at all distances. Built a half-size heavy, with a long head and substantial front taper, it’s perfect for everything from trout and panfish to pike and steelhead. There’s a reason they call it the Infinity: there is no end to what you’ll be able to do with it.
- Features the revolutionary AST Plus slickness additive for superior shooting ability and increased durability
- Extremely versatile general-purpose taper designed for most freshwater species; an excellent fly line for trout, grayling, panfish, bass, carp, steelhead, salmon, and pike
- Made a half-size heavy to load fast-action rods, but works well with a variety of rod actions
- Extended head length for long-distance casts and superior mending ability
- Excellent for dry flies, nymphs, and streamers
- Available in two color schemes: standard and camo; the camo scheme features a mottled front taper for increased stealth
- For use in moderate and cold climates
- Braided multifilament core
Specifications
Line Weight | Head Length | Total Length | Grain Weight* |
WF-3-F | 47.0’ / 14,3m | 90.0’ / 27,5m | 110gr / 7,2g |
WF-4-F | 48.0’ / 14,6m | 90.0’ / 27,5m | 130gr / 8,5g |
WF-5-F | 49.0’ / 14,9m | 90.0’ / 27,5m | 150gr / 9,8g |
WF-6-F | 50.0’ / 15,2m | 90.0’ / 27,5m | 175gr / 11,2g |
WF-7-F | 51.0’ / 15,5m | 90.0’ / 27,5m | 200gr / 12,8g |
WF-8-F | 52.0’ / 15,8m | 90.0’ / 27,5m | 225gr / 14,5g |
* Grain weight for the first 30′
14-day change of mind return policy
We have a 14-day change of mind return policy, which means you have 14 days after receiving your item to request a return.
Shipping Information
We aim to deliver your order swiftly and securely. Enjoy fast, reliable shipping options tailored to your needs. Track your shipment every step of the way for peace of mind. Need help? Our friendly support team is here to assist you.
Returns & Warranty
Shop with confidence! We offer hassle-free returns and warranties designed to keep you satisfied. If something isn’t right, we’ll make it right. Reach out to us, and we’ll guide you through the process, stress-free.