The technology found on the celestron omni xlt az 130mm reflector telescope ensures maximum light transmission and the omnis signature crisp views this newtonian reflector includes a parabolic mirror for images free of visual defects like spherical aberration with the largest aperture in the family the omni xlt az 130 reveals detail in fainter deep sky objects and renders exquisite views of the moon jupiter and saturn the telescopes wide field of view allows you to appreciate extended ob