Telescope Mirror Adapter M50 to M48 Threads Converter, T-Ring Adapter Male to Female Convert 0.75mm Pitch 1 piece

M48*0.75 female thread to M50*0.75 male thread adapter
Converts a M50*0.75 female thread to a M48*0.75mm female thread.
Converts a M48*0.75 male thread to a M50*0.75 male thread
All metal construction and anodizing aluminium process for long time use.
This is a anodized aluminum adapter.
With it you can convert a female M50 thread to a female M48 thread with minimum possible mechanical length.
Female M48 Threads: 4mm (M48*0.75mm)
Male M50 Threads: 4mm (M50*0.75mm)
Overall Length: 8.5mm
Inner single 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!