The TS Optics 3x ED Barlow lens is high quality yet affordable and features an ED (extra low dispersion) element for better colour correction and contrast.
The Barlow can also be used photographically, especially for planetary imaging or for taking photos of small details on the moon. The large clear aperture of 24 mm offers ideal illumination without vignetting on any 1.25" eyepiece.
|Number of optical elements
||2 elements, one being ED|