Mag Eyes HatEyes Clip-On

The Magnifier Hat Eyes is a practical visual aid for fly fishermen, which can be attached to any fishing hat. Within seconds you can fold down the magnification and tie your fly with relaxed eyes - or undo your knot in the leader ;)

This clip-on vision aid is a great replacement for conventional reading glasses, which have to be worn around the neck while fishing. Available in different strengths.