A viewing and sighting apparatus is disclosed in its preferred form utilizing a self-luminous lighting material marked on and within clear see-through lenses and may be provided with an electronically lit light source. The sighting device is characterized by a see-through tubular structure with a front clear lens having a cross-like image marked through its center and a rear clear lens having a circle-like image marked in its center. This sighting device is affixed with a means of adjusting the position of the rear circle image in its relationship to the center of the front cross and a means to mount on various weapons of use. The viewing and sighting apparatus may be used to isolate a target area and aim and direct projectile impace to a specific target within the isolated target area and may be further used in darkened conditions.