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M54-M48 adapter for EFW 2″ and M54 Filter Drawer


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M54-M48-2 adapter is independently developed by ZWO and mainly used for connecting to 2”EFW and M54 filter drawer.

The thickness of this adapter is 2mm.

The edge is knurled to increase the friction so that the installation and disassembly will be much easier.

The best solution of 55mm back focus length

Click here to get the detailed connection guide:

5 Connection Methods To Get 55mm Back Focus Length


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M54-M48 adapter for EFW 2″ and M54 Filter Drawer