SEE FARTHER AND CLEARER WITH THE TROPHY RIDGE RHEOSTAT BOW SIGHT LIGHT.If you have a Trophy Ridge sight, you need The Trophy Ridge Rheostat Bow Sight Light to help increase the brightness and be more effective. This sight light comes with an adjustable dial with 3 levels of light intensity, so you can decide how much light is ideal for whatever shooting condition you are in. FEATURESFits any sight with 3/8-32 threadsPerfect for use in any hunting location