SVBONY 2" M48 Extension Tube Kit 5/10/15/30mm M48x0.75 on Both Sides for Astronomy Professional Telescope Astrophotography SV119

M48-Extension Tube Kit

Male thread M48x0.75;Female thread M48x0.75

Eliminates a range of focusing problems. You can use this extender with any camera or eyepiece or with various adapters. The M48*0.75 threads on both ends make it extremely versatile.

Length: 5mm 10mm 15mm 30mm

5mm 10mm 15mm 30mm 4 pieces extension tube kit; The required spacing can be achieved by combining several extenders of differing lengths as you like

For Focus Problem

Use this extender for obtaining the correct image scale or for the exact spacing required for a reducer or field flattener; Get to the right focal plane for focusing with a camera or eyepiece

Inner Threaded Design

Internal threaded design eliminates stray lights and reflection light for clearer and sharp image during solving spacing problems in astrophotography

Stable Connection

Both ends of each extension tube are

respectively M48*0.75 male thread and M48*0.75 female thread. Through rotation, the threads can be tightly connect-ed together, which can provide excellent stability between the telescope and the camera.