Accessory Orion Shorty 2x Barlow 1.25" Orion Telescopes & Binoculars · Shorty 2x Barlow 1.25" Key specifications Accessory typeBarlow All specifications Interface1.25" barrel / 1.25" eyepiece holder About Compact 2x Barlow lens that doubles the magnification of 1.25-inch eyepieces.