Baader Planetarium 5mm M48 Extension

M48 Extension tube with matt internals. Heavy duty outer construction for added strength and better grip over simple extensions. An M48 extension is used to adjust the working distance of larger cameras and similar accessories with M48 thread.

The telescope side M48 internal thread is 3.5 mm depth. The eyepiece / camera side M48 external thread is 3 mm.

5 mm optical path length

Made of Aluminium