SVBONY...Barlow that was too good to be true? - Eyepieces - Cloudy Nights
Celestron Universal T Adapter & 2X Barlow Lens Assembly
Skywatcher 1.25", 2X Barlow lens
Discovery 2x Barlow Lens — Red Carpet Telescopes
Orion 2" 2x Barlow Lens | Orion Telescopes
Skywatcher Deluxe 1.25", 2X Barlow eyepiece
Amazon.com : SVBONY Barlow Lens 2X, 1.25 inch Barlow Lens with Multi Coated Broadband Green Film, Telescope Accessories with M42 Thread for Telescope Eyepiece : Electronics