Feature
●Fully metal construction and anodizing aluminum process;durable for long time use
●Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners
●T2 interior thread and T2 exterior thread for solving spacing problems in astrophotography and eliminates a range of focusing problems
●Astronomical T2 thread extension tube;male thread:M42x0.75mm;female thread: M42x0.75mm
●Link or extend tube length of the M42*0.75 products;Male thread;M42*0.75mm
Description
SVBONY Extension Tube Kit
SVBONY extension tube kit provides extra focuser back travel which is often needed for short-range terrestrial viewing or astrophotographic applications.
5mm 10mm 15mm 20mm 4 Pieces Length
The required spacing can be achieved by combining several extenders of differing lengths. You can use 1 piece, 2 pieces, 3 pieces or 4 pieces of the extension rings as you like to meet your different needs.
Main fetures:
SVBONY extension tube kit provides extra focuser viewing through telescope or for astrophotographic applications
Machined and anodized aluminum tube;the inside of the adapter is fully threaded to minimize reflections
Fully metal construction and anodizing aluminum process, durable for long time use
Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners
The extension tube has a T2 interior thread and a T2 exterior thread for solving spacing problems in astrophotography and eliminates a range of focusing problems
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Perfect to connect telescope and camera, not cause too much vibration on the telescope body when using a remote shutter, which is critical when trying to take clear images. |
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. |
Astronomical T2 thread Extension Tube
---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.
M42x0.75 Thread
---M42x0.75 male thread and M42x0.75 female thread; eliminates a range of focusing problems.
---The required spacing can be achieved by unscrewing the part of the extension tube. You can adjust the length of the extension tube with male threads and female threads on each parts.
Package includes
- 1xT2 thread extension tube kit