Blue Fireball Large 3.28" Celestron SCT Female Thread to 2" Small SCT Male Thread ...
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IMPORTANT NOTE:
New version with slightly longer male and female SCT threads. Otherwise identical to item # C-12 which is now discontinued (first version).
Description/Uses:
- Adapter with Celestron's large 3.28" female SCT threads on one side and a standard 2" male small SCT thread on the other side
- Celestron's 9.25" EdgeHD and all 11" and 14" SCT/EdgeHD telescopes come with a similar adapter but we are offering this for those who might need a replacement
- 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 = 2.8oz
- Total length = 21.5mm (0.85")
- Optical length (Total length - small male SCT thread length) = 12.5mm (0.49")
- Large female thread specification = 3.28"-16TPI
- Length of large female SCT thread (including unthreaded undercut) = 9mm (0.35")
- Small male SCT thread specification = 2"-24TPI
- Length of male SCT thread (including unthreaded undercut) = 9mm (0.35")
- M48 filter thread specification = M48x0.75
- Length of female M48 thread = 2mm (0.08")
- Clear aperture = 47mm (1.85")
- Maximum outside diameter = 92mm (3.62")
| Product Banner Type | new |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |
IMPORTANT NOTE:
New version with slightly longer male and female SCT threads. Otherwise identical to item # C-12 which is now discontinued (first version).
Description/Uses:
- Adapter with Celestron's large 3.28" female SCT threads on one side and a standard 2" male small SCT thread on the other side
- Celestron's 9.25" EdgeHD and all 11" and 14" SCT/EdgeHD telescopes come with a similar adapter but we are offering this for those who might need a replacement
- 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 = 2.8oz
- Total length = 21.5mm (0.85")
- Optical length (Total length - small male SCT thread length) = 12.5mm (0.49")
- Large female thread specification = 3.28"-16TPI
- Length of large female SCT thread (including unthreaded undercut) = 9mm (0.35")
- Small male SCT thread specification = 2"-24TPI
- Length of male SCT thread (including unthreaded undercut) = 9mm (0.35")
- M48 filter thread specification = M48x0.75
- Length of female M48 thread = 2mm (0.08")
- Clear aperture = 47mm (1.85")
- Maximum outside diameter = 92mm (3.62")
| Product Banner Type | new |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |
Blue Fireball Large 3.28" Celestron SCT Female Thread to 2" Small SCT Male Thread Adapter # C-12-v2