Alstar Astronomical 2"/M48-extension Tube Kit for Cameras and eyepieces - Length 5mm 8mm 10mm 20mm 30mm - M48x0.75 on Both Sides
Product details
| Management number | 208571842 | Release Date | 2026/03/22 | List Price | $13.20 | Model Number | 208571842 | ||
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| Category | |||||||||
- The extension tube has a M48x0.75 interior thread and a M48x0.75 exterior thread for elegantly solving spacing problems in astrophotography
- 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
| Item Weight | 0.81 ounces |
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| Manufacturer | Alstar |
| Item model number | SKU_AM_M48EXT58123A |
| Product Dimensions | 10 x 5.3 x 1.2 inches |
| Is Discontinued By Manufacturer | No |
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