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Scientific Anglers

SCIENTIFIC ANGLERS MASTERY INFINITY TAPER Black WF-7

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Versatile Freshwater

Fly line for trout, panfish,

General-purpose Taper

Supports both dry flies and

Long Head

Substantial front taper aid mending

Accurate Fly

Delivery at a range of

Built Half-size

Heavier than standard lines

$79.99
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SKU: 138390-840309138390

Overview

Designed for freshwater anglers who want one line to cover a broad range of presentations, this line is built around a general-purpose taper that suits everything from trout and panfish to pike and steelhead. Its long head and substantial front taper support accurate delivery at varied distances and make mending easier when line control matters. It is also built a half-size heavier than standard lines, which may appeal to anglers looking for a more substantial feel in demanding conditions. The result is a versatile option for fishing both delicate dry flies and larger streamers without forcing a specialized setup.

Why Hunters Choose the Scientific Anglers

Versatile Freshwater

Taper suits trout, panfish, pike,

Handles Both

Delicate dry flies and larger

Long Head

Substantial front taper support strong

Accurate Fly

Delivery at a range of

Built Half-size

Heavier than standard lines for

Key Features

  • Versatile freshwater fly line for trout, panfish, pike, and steelhead.
  • General-purpose taper supports both dry flies and larger streamers.
  • Long head and substantial front taper aid mending and line control.
  • Designed for accurate fly delivery at a range of distances.
  • Built half-size heavier than standard lines.
  • WF-7-F line weight with 51.0' head and 90.0' total length.

Best Used For

  • Freshwater anglers targeting trout, panfish, pike, or steelhead with one versatile line.
  • Fly fishers who need a general-purpose taper for both dry flies and streamers.
  • Anglers making longer casts and mends on varied freshwater water conditions.
  • Users wanting a half-size heavier line for demanding fishing situations.

Specifications

Casting Distance VersatilityVarious distances
ColorBlack
Designed ForVarious freshwater species
Dry Fly CompatibilityYes
Grain Weight200gr / 12.8g
Half Size Heavier Than StandardYes
Head Length51.0' / 15.5m
Head Weight305gr / 19.8g
Line WeightWF-7-F
Mending CapabilityExcellent
Streamer CompatibilityYes
Suitable SpeciesTrout, panfish, pike, steelhead
TaperInfinity Taper
Total Length90.0' / 27.5m

Pros

  • Versatile freshwater taper suits trout, panfish, pike, and steelhead applications.
  • Handles both delicate dry flies and larger streamers with ease.
  • Long head and substantial front taper support strong mending ability.
  • Designed for accurate fly delivery at a range of distances.
  • Built half-size heavier than standard lines for added versatility.

Considerations & Trade-offs

  • Built half-size heavier than standard lines, so it may feel more assertive than a true-to-weight setup if you prefer a lighter touch.
  • The long head and substantial front taper are geared toward mending and control, which may be more line than needed for very short-range, simple presentations.
  • Versatile across freshwater applications, but it is still a single WF-7 line, so anglers wanting a more specialized taper for one narrow use case may prefer a different option.

Suggested Comparisons

  • Fly fishing lines
  • Freshwater fly lines
  • General-purpose fly lines
  • Lines for trout, panfish, pike, and steelhead

Suggested Accessories

  • Fly line spool
  • Fly rod
  • Fly reel
  • Leader material

Frequently Asked Questions

What type of fishing is the Mastery Infinity Taper WF-7 designed for?

It is described as a highly versatile freshwater line for a wide range of applications, including trout, panfish, pike, and steelhead.

Is this line suited to both dry flies and streamers?

Yes. The product description says it handles delicate dry flies and larger streamers.

What does the long head and substantial front taper help with?

The description says they provide excellent mending capabilities and help deliver flies accurately at various distances.

Is this line standard weight for a WF-7?

No. It is built a half-size heavier than standard lines, according to the product description.

What are the listed line specifications?

The provided specs list it as WF-7-F, with a head length of 51.0' / 15.5m, total length of 90.0' / 27.5m, head weight of 305gr / 19.8g, and grain weight of 200gr / 12.8g.