Whether you're walking creek bottoms or calling predators at night and need light when it s time to shoot, no varmint will go unseen with Primos 200 Yard Varmint Scope Light. This scope light allows you to have ample shooting light, without all the bulk from carrying a spot light. Simply attach the light to your scope and run the switch wire to wherever you feel most comfortable. From there, it is as simple as flipping the switch and taking aim.