Celticbird 30mm Astronomical T-Thread Spacer Ring / T2 Thread Extension Tube - T-Mount Extension Ring - M42x0.75 on Both Sides
US$4.80
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US$4.80
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by casaclou.de
Free 30-day returns Details
Product details
| Management number | 239315429 | Release Date | 2026/07/14 | List Price | US$4.80 | Model Number | 239315429 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Use this 30mm extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.
- Male thread M42*0.75; Female thread M42*0.7; eliminates a range of focusing problems.
- Idea accessory to link or extend 30mm of the M42*0.75 products
- The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography.
- Fully aluminium anodized black.
| UPC | 730637251635 |
|---|---|
| ASIN | B0B5Q6XN6M |
| Brand | CELTICBIRD |
| Mount | Equatorial Mount |
| Focus Type | Manual Focus |
| Manufacturer | Celticbird |
| Model Number | 55 |
| Power Source | Manual Operation |
| BuiltIn Media | 30mm T2 Thread Extension Tube x1 |
| Compatible Devices | Camera, Telescope Mount |
| Additional Features | Astrophotography extension tube with T2 threading for precise spacing and image scale adjustment |
| Warranty Description | 1 year |
| Objective Lens Diameter | 30 Millimeters |
| Manufacturer Part Number | 55 |
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