Blue Fireball M56x0.75 Female & M48x0.75 Female to T/T2 M42x0.75 Male Thread Adapter
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Description/Uses:
- Photo adapter for Takahashi FC-60 refractor with T/T2 M42 male threads.
- Features an M56x0.75 female thread on one side and an M42x0.75 male thread on the other side.
- Recessed 10mm below the M56 female thread is an M48x0.75 female filter thread
Features:
- Precision machined, black anodized aluminum
Specifications:
- Total length = 24.5mm (0.96")
- M56 female thread specification = M56x0.75
- Length of M56 female thread (including unthreaded undercut) = 10mm (0.39")
- M48 female thread specification = M48x0.75
- Length of M48 female thread (including unthreaded undercut) = 5mm (0.20")
- Internal clearance for M48 thread = 55mm (2.16")
- M42 T/T2 male thread specification = M42x0.75
- Length of M42 male thread (including unthreaded undercut) =3.5mm (0.14")
- Optical length = 21mm (0.83")
- Clear aperture = 38.9mm (1.53")
- Maximum outside diameter = 60mm (2.36")
- Weight = 1.3oz
Notes:
- The M42 lock ring has slightly oversized threads so it might feel loose by itself on the M42 male thread. However, it will lock securely against your camera or M42 threaded accessory.
Other Information
- Country of Manufacture: China
Description/Uses:
- Photo adapter for Takahashi FC-60 refractor with T/T2 M42 male threads.
- Features an M56x0.75 female thread on one side and an M42x0.75 male thread on the other side.
- Recessed 10mm below the M56 female thread is an M48x0.75 female filter thread
Features:
- Precision machined, black anodized aluminum
Specifications:
- Total length = 24.5mm (0.96")
- M56 female thread specification = M56x0.75
- Length of M56 female thread (including unthreaded undercut) = 10mm (0.39")
- M48 female thread specification = M48x0.75
- Length of M48 female thread (including unthreaded undercut) = 5mm (0.20")
- Internal clearance for M48 thread = 55mm (2.16")
- M42 T/T2 male thread specification = M42x0.75
- Length of M42 male thread (including unthreaded undercut) =3.5mm (0.14")
- Optical length = 21mm (0.83")
- Clear aperture = 38.9mm (1.53")
- Maximum outside diameter = 60mm (2.36")
- Weight = 1.3oz
Notes:
- The M42 lock ring has slightly oversized threads so it might feel loose by itself on the M42 male thread. However, it will lock securely against your camera or M42 threaded accessory.
Description/Uses:
- Photo adapter for Takahashi FC-60 refractor with T/T2 M42 male threads.
- Features an M56x0.75 female thread on one side and an M42x0.75 male thread on the other side.
- Recessed 10mm below the M56 female thread is an M48x0.75 female filter thread
Features:
- Precision machined, black anodized aluminum
Specifications:
- Total length = 24.5mm (0.96")
- M56 female thread specification = M56x0.75
- Length of M56 female thread (including unthreaded undercut) = 10mm (0.39")
- M48 female thread specification = M48x0.75
- Length of M48 female thread (including unthreaded undercut) = 5mm (0.20")
- Internal clearance for M48 thread = 55mm (2.16")
- M42 T/T2 male thread specification = M42x0.75
- Length of M42 male thread (including unthreaded undercut) =3.5mm (0.14")
- Optical length = 21mm (0.83")
- Clear aperture = 38.9mm (1.53")
- Maximum outside diameter = 60mm (2.36")
- Weight = 1.3oz
Notes:
- The M42 lock ring has slightly oversized threads so it might feel loose by itself on the M42 male thread. However, it will lock securely against your camera or M42 threaded accessory.
Other Information
- Country of Manufacture: China
| Product Status | new |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |
Blue Fireball M56x0.75 Female & M48x0.75 Female to T/T2 M42x0.75 Male Thread Adapter


















