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This adapter ring is suitable for use with Maxvision/ EXPLORATION SCIENCE 102/600 Astronomical Telescope, or those eyepiece barrels with M39x1mm male threads, replacing and upgraded to M42X0.75mm male threads for easy docking of M42x0.75mm female threads camera bayonet.
Internal Threads : M39x1mm
Internal Threads Depth : 7mm
External Threads : M42x0.75mm
External Threads Depth: 5mm
Tube Size: 1.25 inch(31.75mm)
Material: Aluminium
Colour: black

Package Include:

1 x M39 to 1.25 Inch Tube Adapter

Please Note:

Please allow 0-2mm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
If you really care about these details, pls DO NOT order.

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