Feature

●1.25 inch stationary photographic extension tube, suitable for astronomical telescope.
●31.7MM/M42x0.75mm, magnification radiography, direct focus photography.
●Outer thread M42x0.75 mm, precise thread ensures firm connection.
●Inner thread, can be connected with 1.25inch filter.
●All internal matte threads, will not influence imaging.

Description

Specification:
Item type: Photographic Extension Tube
Condition: 100% brand new
Material: aluminium alloy
Color: black

Package List:
1 x Photographic Extension Tube