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1,25" eyepiece to T2 thread adapter

1,25" eyepiece to T2 (M42x0.75) thread adapter
3h 1m
1× print file
0.07 mm
0.40 mm
25.00 g
6
64
0
284
updated December 8, 2025

Description

PDF

Note: This model has been updated. See: https://www.printables.com/model/1508496-adapter_125_eyepiece_to_t2-recapitulation-and-upda

1,25" eyepiece to T2 (M42x0.75) thread adapter.

The T2 thread (M42x0.75) should be printed with a layer height of 0.07mm. The rest of the part can be printed with 0.2mm. See configuration.

Recommended material PETG

It can be printed without support material.

With a quality filament (PETG prusament) and a good maintenance of the printer, you should not have any problem to print the fine pitch thread.

You will have to insert two M4 DIN934 nuts, before going over the 4 mm holes with a drill.

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Model origin

The author marked this model as their own original creation.

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