
Celticbird T2 Thread Spacer Ring/Extension Tube Kit - M42x0.75 on Both Sides - Length 10mm 20mm 30mm M42-10/20/30mm
Celticbird T2 Thread Spacer Ring/Extension Tube Kit - M42x0.75 on Both Sides - Length 10mm 20mm 30mm M42-10/20/30mm
Celticbird T2 Thread Spacer Ring/Extension Tube Kit - M42x0.75 on Both Sides - Length 10mm 20mm 30mm
Product Features
- Male thread M42*0.75; Female thread M42*0.7; eliminates a range of focusing problems.
- Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.
- Includes 3 different lengths - 10mm 20mm 30mm. The required spacing can be achieved by combining several extenders of differing lengths,you can use 1 pcs, 2 pcs or 3pcs of the extension rings as you like.
- The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography
- Fully aluminium anodized black.
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Celticbird T2 Thread Spacer Ring/Extension Tube Kit - M42x0.75 on Both Sides - Length 10mm 20mm 30mm M42-10/20/30mm
Celticbird T2 Thread Spacer Ring/Extension Tube Kit - M42x0.75 on Both Sides - Length 10mm 20mm 30mm
Product Features
- Male thread M42*0.75; Female thread M42*0.7; eliminates a range of focusing problems.
- Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.
- Includes 3 different lengths - 10mm 20mm 30mm. The required spacing can be achieved by combining several extenders of differing lengths,you can use 1 pcs, 2 pcs or 3pcs of the extension rings as you like.
- The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography
- Fully aluminium anodized black.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Celticbird T2 Thread Spacer Ring/Extension Tube Kit - M42x0.75 on Both Sides - Length 10mm 20mm 30mm
Product Features
- Male thread M42*0.75; Female thread M42*0.7; eliminates a range of focusing problems.
- Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.
- Includes 3 different lengths - 10mm 20mm 30mm. The required spacing can be achieved by combining several extenders of differing lengths,you can use 1 pcs, 2 pcs or 3pcs of the extension rings as you like.
- The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography
- Fully aluminium anodized black.




















