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Product Review
- T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography
- Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners
- All metal construction and anodizing aluminium process; durable for long time use
- This is a very high quality anodized extension ring; Optical Length: 7.5mm
- The spacing required can be achieved by combining several extenders of differing lengths
