REPLACEMENT BOWSIGHT FIBER
The Industry’s Brightest & Toughest
Our replacement bowsight fibers fit nearly all brands of archery sights and sight pins. Check with the sight manufacturer for proper size. Nanoptics manufactures the brightest and toughest fiber in the industry and is the worldwide leader of fluorescent optical fiber. All of our products are proudly made in the USA.
Replacement bowsight fiber packs are available for purchase by end users from our website and select retailers. We offer replacement fibers packaged as a single meter piece (40″) or in a 5-piece pack. Each pack includes five 12” fibers of one diameter. Packs can either be all of one color, or a multi-color pack which contains one each of blue, green, yellow, hunter orange, and red.
TOUGH SUPER FLEX
Nanoptics Tough Super Flex (TSF) fiber is our most flexible and durable fiber available. TSF fiber has the same brightness as our other fibers, but with added durability for high performance under harsh conditions. It is ideal for use in sites or pins with sharp bends where other fibers can crack or get stuck. If the sight fiber is exposed, TSF fiber is the most resilient for dragging through the brush. TSF fiber does not flare with heat.
ULTRA SUPER FLEX
Nanoptics Ultra Super Flex (USF) fiber is the perfect fiber for everyday use by competition pros and enthusiasts alike. As our general use fiber, it is the brightest fiber available on the market. USF fibers easily flare with heat to stay secure in the sight pin.
- Hunter Orange
- Ruby Red
*Clear only available in USF