• The blue LEDs work full-spectrum and are ideal for green and blue fibers. 
• Bow sights with 3/8-32 Thread: Axcel, Spot-Hogg, APEX, Athens, Axion, Cobra, Copper John, Trophy Ridge, Tru-Glo
• 3/8-32 LED features a Water-Proof CNC T6 aluminum housing, with nylon-braided cable sealed by epoxy, covered by 5/64” thick tempered glass.
• Super wide brightness range on an E-Tac Light (available in our store).
• Battery life on E-Tac Light: approx. 1000 hours (level 1), 100 hours (Level 7), 30 Hours (Level 15).