- Meet different needs;The required spacing can be achieved by combining several extenders of differing lengths; You can use 1 piece; 2 pieces or 3 pieces of the extension rings as you like;
- Fully metal construction and anodizing aluminium process; durable for long time use;
- Use SV129 extension tube kit for getting the correct image scale or the exact spacing required for reducers or field flatteners;
- Male thread and female thread both are M48*0.75mm; Solving spacing problems in astrophotography and eliminates a range of focusing problems;
- Made of aluminum alloy and durable.
SVBONY SV129 M42 Thread Extension Tube T2 Extension Tube Kit Length 5mm 10mm 30mm
Astronomical T2 interior thread and a T2 exterior thread for solving spacing problems in astrophotography---Applied to telescopes for astronomical photography of the mysterious universe. Connect different attachment for different usage. Link or extend tube length of the M42*0.75 Products.
Length:10mm 30mm 5mm
10mm 30mm 5mm 3 pieces extension tube kit; The required spacing can be achieved by combining several extenders of differing lengths as you like.
Fully Metal Construction and Lightweight
All metal solid construction and anodizing aluminium process that makes the extension tube be used for long time. Lightweight and will not be a load for your telescope. Great quality material, compact enough to keep in your telescope accessory bag.
Package Includes:
1× T2 Thread Extension Tube Kit (5mm 10mm 30mm)
M42 / T2 extensions are useful
specification:
| Type: | Astronomical T2 thread Extension Tube |
| Male thread: | M42*0.75mm |
| Female thread: | M42*0.75mm |
| Net Weight: | 52g / 1.9oz |
| Length: | 5mm 10mm 30mm |
1. Made of fully anodizing aluminum material, durable for long time use
2. This kit including three extension tubes of different length, they can be used separately or together, so you can adjust the appropriate distance to get a clear image
3. The extension tube has a M42 male thread and a M42 female thread for solving distance problems in astrophotography and eliminating a range of focusing problems