Style: Eyepiece + 2X Barlow Lens 93230 8 to 24mm 1.25 Zoom EyepieceSuper-premium 1.25 -inch zoom eyepiece Focal length of 8 to 24 millimeters Allows for expanded magnification options 40 to 60 degree field of view, 15 to 18 millimeter eye relief Fully multicoated optics Omni 2X Barlow Lens 2x - 1-1/4 - Omni Barlow Lens - 93326