Blue Fireball M48x0.75 Male to M54x0.75 Female Thread Adapter

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Please Note: Our new stock of this item has a subtle cross-hatch knurl pattern on the outisde, and not a prominent straight knurl pattern as pictured above. New photos coming soon.
Description/Uses:
- Adapter for use with cameras with large sensors and accessories with M54x0.75 threads offered by companies like ZWO, Atik, Trutek, etc.
- Not for use with accessories that have an M54x1 thread
Features:
- Precision machined, black anodized aluminum
Specifications (Current version):
- Weight = 0.4oz
- Total length = 10mm (0.39")
- M48 Male thread specification = M48x0.75
- Length of M48 male thread (including unthreaded undercut) = 3.5mm (0.13")
- M54 Female thread specification = M54x0.75
- Length of M54 female thread (including unthreaded undercut) = 5.7mm (0.22")
- Optical length = 7mm (0.28")
- Clear aperture = 44mm (1.73")
- Maximum outside diameter = 60mm (2.36")
Specifications (Previous version - discontinued):
- Total length = 11mm (0.44")
- Length of M48 male thread (including unthreaded undercut) = 4mm (0.16")
- Length of M54 female thread (including unthreaded undercut) = 4.2mm (0.17")
- Other specs: Same as above
Other Information
- Country of Manufacture: China
Please Note: Our new stock of this item has a subtle cross-hatch knurl pattern on the outisde, and not a prominent straight knurl pattern as pictured above. New photos coming soon.
Description/Uses:
- Adapter for use with cameras with large sensors and accessories with M54x0.75 threads offered by companies like ZWO, Atik, Trutek, etc.
- Not for use with accessories that have an M54x1 thread
Features:
- Precision machined, black anodized aluminum
Specifications (Current version):
- Weight = 0.4oz
- Total length = 10mm (0.39")
- M48 Male thread specification = M48x0.75
- Length of M48 male thread (including unthreaded undercut) = 3.5mm (0.13")
- M54 Female thread specification = M54x0.75
- Length of M54 female thread (including unthreaded undercut) = 5.7mm (0.22")
- Optical length = 7mm (0.28")
- Clear aperture = 44mm (1.73")
- Maximum outside diameter = 60mm (2.36")
Specifications (Previous version - discontinued):
- Total length = 11mm (0.44")
- Length of M48 male thread (including unthreaded undercut) = 4mm (0.16")
- Length of M54 female thread (including unthreaded undercut) = 4.2mm (0.17")
- Other specs: Same as above
Please Note: Our new stock of this item has a subtle cross-hatch knurl pattern on the outisde, and not a prominent straight knurl pattern as pictured above. New photos coming soon.
Description/Uses:
- Adapter for use with cameras with large sensors and accessories with M54x0.75 threads offered by companies like ZWO, Atik, Trutek, etc.
- Not for use with accessories that have an M54x1 thread
Features:
- Precision machined, black anodized aluminum
Specifications (Current version):
- Weight = 0.4oz
- Total length = 10mm (0.39")
- M48 Male thread specification = M48x0.75
- Length of M48 male thread (including unthreaded undercut) = 3.5mm (0.13")
- M54 Female thread specification = M54x0.75
- Length of M54 female thread (including unthreaded undercut) = 5.7mm (0.22")
- Optical length = 7mm (0.28")
- Clear aperture = 44mm (1.73")
- Maximum outside diameter = 60mm (2.36")
Specifications (Previous version - discontinued):
- Total length = 11mm (0.44")
- Length of M48 male thread (including unthreaded undercut) = 4mm (0.16")
- Length of M54 female thread (including unthreaded undercut) = 4.2mm (0.17")
- Other specs: Same as above
Other Information
- Country of Manufacture: China

Blue Fireball M48x0.75 Male to M54x0.75 Female Thread Adapter
