Blue Fireball M68x0.75 Female to M48x0.75 Male / M42x0.75 Female Thread Adapter
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Description/Uses:
- Many (but not all - check your telescope or with the manufacturer) Explore Scientific and Bresser telescopes have a telescope drawtube in which the 2" eyepiece/diagonal holder (visual back) is threaded on to the focuser drawtube via an M68x0.75 thread. Removing the visual back on the scope exposes a male thread on the drawtube.
- This adapter allows you to directly attach M42 T-threaded cameras and accessories to the focuser drawtube for a direct and more secure connection.
- Features an M68x0.75 female thread on one side and a T/T2 M42x0.75 male thread on the other side
- Not for use with the more common M68x1 threads used by Zeiss, Baader and others.
Features:
- Precision machined, black anodized aluminum
- Also features an M42x0.75 T/T2 female thread on the inside of the M48 thread so you can use this adapter with the M42 female thread on the camera side instead of the M48 male thread.
Specifications:
- Weight = 1.3oz
- Total length/thickness = 13mm (0.51")
- M68 female thread specification = M68x0.75
- Length of M68 female thread = 6mm (0.24")
- M48 male thread specification = M48x0.75
- Length of M48 male thread (including unthreaded undercut) = 4mm (0.16")
- M42 female thread specification = M42x0.75
- Length of M42 female thread = 7mm (0.28")
- Optical length = 9mm (0.35")
- Clear aperture = 41.3mm (1.63")
- Maximum outside diameter = 73mm (2.87")
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Description/Uses:
- Many (but not all - check your telescope or with the manufacturer) Explore Scientific and Bresser telescopes have a telescope drawtube in which the 2" eyepiece/diagonal holder (visual back) is threaded on to the focuser drawtube via an M68x0.75 thread. Removing the visual back on the scope exposes a male thread on the drawtube.
- This adapter allows you to directly attach M42 T-threaded cameras and accessories to the focuser drawtube for a direct and more secure connection.
- Features an M68x0.75 female thread on one side and a T/T2 M42x0.75 male thread on the other side
- Not for use with the more common M68x1 threads used by Zeiss, Baader and others.
Features:
- Precision machined, black anodized aluminum
- Also features an M42x0.75 T/T2 female thread on the inside of the M48 thread so you can use this adapter with the M42 female thread on the camera side instead of the M48 male thread.
Specifications:
- Weight = 1.3oz
- Total length/thickness = 13mm (0.51")
- M68 female thread specification = M68x0.75
- Length of M68 female thread = 6mm (0.24")
- M48 male thread specification = M48x0.75
- Length of M48 male thread (including unthreaded undercut) = 4mm (0.16")
- M42 female thread specification = M42x0.75
- Length of M42 female thread = 7mm (0.28")
- Optical length = 9mm (0.35")
- Clear aperture = 41.3mm (1.63")
- Maximum outside diameter = 73mm (2.87")
| Product Banner Type | new |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |
Blue Fireball M68x0.75 Female to M48x0.75 Male / M42x0.75 Female Thread Adapter # M-51-v2