Trouble seeing your 6x leader and size 24 fly? This hat clip-on magnifier makes close work of threading smaller hook eyes and knot tying much easier.
Flip-Focal CLIP-ON MAGNIFIER - The Fly Fishing Outpost
Orvis Flip Focal
Carson Clip & Flip Magnifying Glasses at The Fly Shop
FLIP FOCAL
Advice on my Flipmirror/stacked focal reducers setup - Electronically Assisted Astronomy (No Post-Processing) - Cloudy Nights
This clip-on fly tying magnifier attaches to the brim of your hat with clip and pin, flips easily out of the way, and gives you 2.25X magnification to
Flip Focal
Flip-Focal Clip-On Fly Tying Magnifier
LUPA PARA VISERA FLIP - FOCAL
5Y FOCAL Flip II 110 Film Camera Made In Japan Vintage!