1 Piece Telescope Threads Converter, T-Ring Adapter M42 Male to M48 Male or M42 Female Threads Pitch 0.75mm

M48*0.75 male thread to M42*0.75 male thread adapter
M42*0.75 male thread to M42*1 female thread adapter
Converts a M48*0.75 female thread to a M42*0.75mm male thread
Converts a M42*0.75 female thread to a M48*0.75mm male thread

All metal construction and anodizing aluminium process, sturdy for long time use.
This is a very high grade anodized aluminum adapter.
With it you can convert a female M48 thread to a male M42 thread with minimum possible mechanical length.
Male M48 Threads: 6mm(M48*0.75mm)
Male M42 Threads: 4mm(M42*0.75mm)
Female M42 thread: 5mm (M42x1mm)
Overall Length: 10mm
Inner diameter: 38mm
The male M42 threads inner side is fully irregular extinction threads

Note:
Please allow 0-2mm error due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!