Blue Fireball M56x1 Female to M48x0.75 Male Thread Adapter for Select Sky Watcher Telescopes

Stock count is accurate & shown in real time.
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available (account login required).
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available (account login required).
Contiguous US / Lower 48:
Free shipping applies to orders over $50 using our chosen carrier/method. Faster paid options are available at checkout.
Alaska, Hawaii & US Territories:
Free shipping applies to many—but not all—products. Enter your ZIP code in cart or upon checkout to confirm options and costs.
International:
International orders do not qualify for free shipping. Shipping, duties, brokerage, tariffs, and taxes are the customer’s responsibility. Some items may be restricted due to export, size, or manufacturer limitations.
Description/Uses:
- Adapter to directly attach M48x0.75 threaded cameras with large sensors and accessories to select Sky-Watcher telescopes that have an M56x1 male thread
- Compatible with Sky-Watcher 80ED, 100ED & 120ED focuser drawtubes - just unscrew the visual back/eyepiece holder on the read of the drawtube and replace with this adapter
- Not for use with the more common M56x0.75 threads
Features:
- M56x1 female thread on one side and M48x0.75 male thread on the other side
- 6mm optical path length
- Precision machined, black anodized aluminum
Specifications:
- Weight = 0.3oz
- Total length = 10mm (0.39")
- M48 Male thread specification = M48x0.75
- Length of M48 male thread (including unthreaded undercut) = 3mm (0.12")
- M56 Female thread specification = M56x1
- Length of M56 female thread (including unthreaded undercut) = 6mm (0.24")
- Optical length = 7mm (0.28")
- Clear aperture = 44mm (1.73")
- Maximum outside diameter = 60.6mm (2.39")
Other Information
- Country of Manufacture: China
Description/Uses:
- Adapter to directly attach M48x0.75 threaded cameras with large sensors and accessories to select Sky-Watcher telescopes that have an M56x1 male thread
- Compatible with Sky-Watcher 80ED, 100ED & 120ED focuser drawtubes - just unscrew the visual back/eyepiece holder on the read of the drawtube and replace with this adapter
- Not for use with the more common M56x0.75 threads
Features:
- M56x1 female thread on one side and M48x0.75 male thread on the other side
- 6mm optical path length
- Precision machined, black anodized aluminum
Specifications:
- Weight = 0.3oz
- Total length = 10mm (0.39")
- M48 Male thread specification = M48x0.75
- Length of M48 male thread (including unthreaded undercut) = 3mm (0.12")
- M56 Female thread specification = M56x1
- Length of M56 female thread (including unthreaded undercut) = 6mm (0.24")
- Optical length = 7mm (0.28")
- Clear aperture = 44mm (1.73")
- Maximum outside diameter = 60.6mm (2.39")
Description/Uses:
- Adapter to directly attach M48x0.75 threaded cameras with large sensors and accessories to select Sky-Watcher telescopes that have an M56x1 male thread
- Compatible with Sky-Watcher 80ED, 100ED & 120ED focuser drawtubes - just unscrew the visual back/eyepiece holder on the read of the drawtube and replace with this adapter
- Not for use with the more common M56x0.75 threads
Features:
- M56x1 female thread on one side and M48x0.75 male thread on the other side
- 6mm optical path length
- Precision machined, black anodized aluminum
Specifications:
- Weight = 0.3oz
- Total length = 10mm (0.39")
- M48 Male thread specification = M48x0.75
- Length of M48 male thread (including unthreaded undercut) = 3mm (0.12")
- M56 Female thread specification = M56x1
- Length of M56 female thread (including unthreaded undercut) = 6mm (0.24")
- Optical length = 7mm (0.28")
- Clear aperture = 44mm (1.73")
- Maximum outside diameter = 60.6mm (2.39")
Other Information
- Country of Manufacture: China

Blue Fireball M56x1 Female to M48x0.75 Male Thread Adapter for Select Sky Watcher Telescopes
