Salmo Focal Point Beads
The fluorescent salmo focal point beads are mainly for use on double hooks but can be used on triple- and single hooks as well. Salmo focal point beads serve two major purposes. They catch the fish’s attention, also under low light conditions, and they protect long haired flies from being cut short over time.
The thing that makes fluorescent colours so attention-grabbing is the way they stand out from their surroundings. But they only stand out if you have ultraviolet (UV) light. As long as it is daylight, you will always have some sort of UV light. The stronger the daylight, the easier it is to see objects that are fluorescent. At night, the UV rays do not reach Earth and therefore fluorescent colours do not have any effect at night.