Blue Fireball Large 3.28" Celestron SCT Female Thread to M48x0.75 Male Thread Adapter
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- This item is out of stock.
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- This item is out of stock.
- We have no ETA from the manufacturer at this time.
- Sign up for back-in-stock alerts to be notified when this item becomes available.
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Description/Uses:
- Adapter with Celestron's large 3.28" female SCT threads on one side and an M48x0.75 male thread on the other side
- For use with Celestron's 9.25" EdgeHD and all 11" and 14" SCT/EdgeHD telescopes. Allows you to use M48 threaded cameras and accessories directly on the telescope without stepping through SCT adapters, which you have to do if you use the included small 2" SCT adapter that these telescopes come with. For EdgeHD scopes, you will need to add additional spacers (not included) to adhere to the correct back focus requirements of those scopes.
- Also features a short M48 female thread inside the large female SCT thread. This can be used to attach 2" filters inside the adapter on the telescope side.
Features:
- Precision machined, black anodized aluminum
- Large knurled grip pattern on the outside
Specifications:
- Weight = 2.1oz
- Total length = 15mm (0.59")
- Optical length (Total length - M48 male thread length) = 9mm (0.35")
- Large female thread specification = 3.28"-16TPI
- Length of large female SCT thread (including unthreaded undercut) = 7mm (0.28")
- Male M48 thread specification = M48x0.75
- Length of male M48 thread (including unthreaded undercut) = 6mm (0.24")
- M48 filter thread specification = M48x0.75
- Length of female M48 thread = 2mm (0.0.04")
- Clear aperture = 44mm (1.73")
- Maximum outside diameter = 92mm (3.62")
Other Information
- Country of Manufacture: China
Description/Uses:
- Adapter with Celestron's large 3.28" female SCT threads on one side and an M48x0.75 male thread on the other side
- For use with Celestron's 9.25" EdgeHD and all 11" and 14" SCT/EdgeHD telescopes. Allows you to use M48 threaded cameras and accessories directly on the telescope without stepping through SCT adapters, which you have to do if you use the included small 2" SCT adapter that these telescopes come with. For EdgeHD scopes, you will need to add additional spacers (not included) to adhere to the correct back focus requirements of those scopes.
- Also features a short M48 female thread inside the large female SCT thread. This can be used to attach 2" filters inside the adapter on the telescope side.
Features:
- Precision machined, black anodized aluminum
- Large knurled grip pattern on the outside
Specifications:
- Weight = 2.1oz
- Total length = 15mm (0.59")
- Optical length (Total length - M48 male thread length) = 9mm (0.35")
- Large female thread specification = 3.28"-16TPI
- Length of large female SCT thread (including unthreaded undercut) = 7mm (0.28")
- Male M48 thread specification = M48x0.75
- Length of male M48 thread (including unthreaded undercut) = 6mm (0.24")
- M48 filter thread specification = M48x0.75
- Length of female M48 thread = 2mm (0.0.04")
- Clear aperture = 44mm (1.73")
- Maximum outside diameter = 92mm (3.62")
Description/Uses:
- Adapter with Celestron's large 3.28" female SCT threads on one side and an M48x0.75 male thread on the other side
- For use with Celestron's 9.25" EdgeHD and all 11" and 14" SCT/EdgeHD telescopes. Allows you to use M48 threaded cameras and accessories directly on the telescope without stepping through SCT adapters, which you have to do if you use the included small 2" SCT adapter that these telescopes come with. For EdgeHD scopes, you will need to add additional spacers (not included) to adhere to the correct back focus requirements of those scopes.
- Also features a short M48 female thread inside the large female SCT thread. This can be used to attach 2" filters inside the adapter on the telescope side.
Features:
- Precision machined, black anodized aluminum
- Large knurled grip pattern on the outside
Specifications:
- Weight = 2.1oz
- Total length = 15mm (0.59")
- Optical length (Total length - M48 male thread length) = 9mm (0.35")
- Large female thread specification = 3.28"-16TPI
- Length of large female SCT thread (including unthreaded undercut) = 7mm (0.28")
- Male M48 thread specification = M48x0.75
- Length of male M48 thread (including unthreaded undercut) = 6mm (0.24")
- M48 filter thread specification = M48x0.75
- Length of female M48 thread = 2mm (0.0.04")
- Clear aperture = 44mm (1.73")
- Maximum outside diameter = 92mm (3.62")
Other Information
- Country of Manufacture: China
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