***** **********Best Quality Guranteed. *****Quality aluminum stock and black anodized body with M42x 0.75 mm
Thread: Work as a T-adapter, connect DSLR/SLR camera to telescope easily via a separate sale T-ring adapter. *****Barlow element separates from extension tube and threads directly into a 1.25" eyepiece for 2x increase in magnification. The hight-quality barlow lens provide a high-power magnification allow you look more closely and more detailed at the moon's surface and other planet. *****Double the power of 1.25" telescope eyepiece with the Barlow Lens - for 1.25" eyepieces from Celestron, Orion, Sky-Watcher, Meade and most brands of telescope, filter thread for any 1.25" filter. *****The body is full metal constructed and precisely CNC-machined, 1.25 -Inch Telescope Eyepiece Extension Tube- It provides extra focuser back travel which is often needed for short-range terrestrial viewing or astrophotographic applications. *****There may be a problem with some T-adapters that some tele