ED Barlow Lens, achromatic multi-coated, bring crystle clear image.
Svbony 1.25'' 2x barlow lens for astronomy telescope eyepiece, can effectively doubles the magnification of each eyepiece.
Svbony SV118 1.25'' 2x achromatic metal barlow lens for astronomy telescope
For connecting Canon or Nikon Camera, do Astronomy Photography!
The SV136 3x Extender does not require a very long extension between the telescope and the eyepiece to directly increase by a factor of two. It is suitable for any 1.25 inch telescope.
Svbony 1.25'' 2x barlow lens for standard 1.25'' telescopes, it has M42 thread, so it can connect with your camera, you just need an adapter, it's perfect!
Svbony SV137 1.25 inch 2x/3x barlow lens, provide a sharp view, ideal for high power observation.