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ZWO M48 to M42 Adapter

SKU : ZWO-M48-M42

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  • Attach a variety of accessories to your equipment.

Product Details

  • This ZWO M48-M42 adapter allows you to connect an accessory that has an M42x0.75 male thread to another accessory that has an M48x0.75 female thread.

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    • Attach a variety of accessories to your equipment.

Product Reviews

Customer Reviews
5.0 Based on 7 Reviews
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Brian R.
United States
Such a useful adapter

I don't know why other manufacturers don't make these. You can turn a 48mm female into a 42mm female. Or a 42mm Male into a 48mm male. Serves both purposes.

Jerry F.
United States United States
A simple, basic item.

It's a ring of metal with threads. Not much to go wrong.

United States United States

OPT does s good job. The only issue these days is having things in stock. These adapters were in Stock. Timely delivery.

Donald M.
United States United States
Exellent Adapter

Fast shipping -- thin, but well made and doesn't add to length of imaging train for back focus.

Jared H.
United States United States
Works Well

I use this to step down my wide T-Adapter for my Canon EOS Ra from 48mm to the "standard" 42mm to fit my Astro-Tech 0.8 Reducer (really need to find a reducer for my 80mm / 480mm triplet that has 48mm threads!) It works well and have not had any issues.

James S.
United States United States
ZWO M48 to M42 Adapter

Purchased this to replace adapter on my ZWO EFW. Worked perfectly.