- 2x Barlow lens

- with T2 thread to connect DSLR with T-adaptors, for astrophotography. 

- It doubles any eyepiece placed into it without the need to purchase more eyepieces. It also helps to obtain high powers with longer focal length eyepiece for comfort. The Barlow Lens improves many eyepieces’ performance when used with short focal length telescope. It can be used with either 1.25” eyepieces.