A simple, reliable, and efficient way to connect lines with loop ends. Most used to link the fly line and leader or leader and tippet, providing a smooth transition for the line to pass through rod eyes.
knot info – Bish on Fish in New Zealand Blog
Loop to loop is bad - Try attaching your leader to the fly line this way - Troutbitten
Surgeons End Loop
Making loops, Global FlyFisher
Forming A Loop Fly fishing knots, Fishing line knots, Fishing knots
5 Essential Knots You Must Learn for Fly Fishing - Guide Recommended
Dropper Loop - How to tie a Dropper Loop
Perfection Loop Knot, How to tie a Perfection Loop Knot using Step-by-Step Animations
5 Easy Steps on How to Tie a Dropper when Fly Fishing
Basic Fly Fishing Knots - United Women on the Fly