Alstar Astronomical 2"/M48-extension Tube Kit for Cameras and eyepieces -M48x0.75 on Both Sides - Length 8mm 10mm 20mm 30mm - for Better Astronomical Photography
Product details
| Management number | 239315308 | Release Date | 2026/07/14 | List Price | US$9.60 | Model Number | 239315308 | ||
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- 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
- Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners
- Male threa: M48x0.75; Female thread: M48x0.75; Eliminates a range of focusing problems
- All metal construction and anodizing aluminium process; resistant for long time use
- The extension tube has a M48x0.75 interior thread and a M48x0.75 exterior thread for elegantly solving spacing problems in astrophotography
| ASIN | B0D9XRQ1T5 |
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| Brand | A ALSTAR |
| Unit Count | 1.0 Count |
| Item Weight | 2.6 Ounces |
| Manufacturer | Alstar |
| Model Number | SKU_AM_M48EXT8123A |
| BuiltIn Media | 2" Extension Tube |
| Additional Features | All metal construction and anodizing aluminium process |
| Warranty Description | 2 Year |
| Manufacturer Part Number | SKU_AM_M488102030A |
| Item Dimensions D x W x H | 2.6"D x 2.6"W x 2.4"H |
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