Lumicon Drop In Extension Tube w/ 1" Eyepiece Push Back - 1.25"

Lumicon 1.25 Inch Drop In Extension Tube – 1 Inch Eyepiece Push Back drops into 1.25" telescope eyepiece holders and accepts 1.25" eyepieces & accessories. Provides a minimum extension of 1"; and will “push back” the eyepiece at least 1". Features 1.25" filter threads.