The Endeavor RS IV rifle scope whether stalking dangerous game, chasing wild boar or stand hunting deer this model offers a generous field of view, superb eye relief and versatile magnification with a large exit pupil and illuminated reticle for low light performance. Features one piece 30mm aluminum body, 4x zoom factor, premium HOYA ED glass provides true color and edge to edge clarity, precise windage & elevation adjustment with zero reset feature and a rapid focus eyepiece.