Compare webshops (1)
Sponsored links · Some shops pay us a fee
Sort by:
Shops with other sizes
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.