20mm T2 Extension

T2 Extension Tube - 20mm Length. Precisely machined aluminium T2 extension tube with an effective lengh of 20mm (not counting the length of the male thread).

Specifications

Adaptation on the telescope side: T2 female (M42x0.75)

Adaptation on the eyepiece side: T2 Male

Length 20mm

Clear aperture 37.5mm

Black anodized