AMNOUR 2 inch M48 Extension Tube kit 5/10/15/30 mm M48x0.75 on Both Sides Suitable for Astronomy Professional Telescope Astrophotography

Description

• Type: Tianwen M48*0.75 threaded extension tube
• External thread: M48*0.75
• Internal thread: M48*0.75
• Length: 5mm, 10mm, 15mm, 30mm
• Model; SV119 type

Name: M48-extension tube kit
Type: External thread M48x0.75; Internal thread M48x0.75
Origin: Mainland
Features: 1) Eliminates a series of focusing issues. You can use this extender with any camera or eyepiece or various adapters. The M48*0.75 threads on both ends make it extremely versatile.
2) 5mm 10mm 15mm 30mm 4-piece extension tube kit; multiple extenders of different lengths can be combined as needed to achieve the required spacing
3) For focus issues. Use this extender to get the correct image ratio or to get the precise spacing you need for a reducer or field flattener; find the correct focal plane for focusing with your camera or eyepiece
4) Internal thread design. The internal thread design eliminates stray light and reflected light, making the image clearer and sharper when solving the spacing problem of astrophotography
5) The connection is stable. Both ends of each extension tube are: M48*0.75 external thread and M48*0.75 internal thread. By rotating, the threads can be tightly connected together, providing good stability between the telescope and camera.

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