Adattatore fotocamera SLR&DSLR anello a T + adattatore montaggio telescopio 1,25" + tubo di estensione UK

The ring adapter can't auto focusing :The adapter ring has no electrical connection and diaphragm & focusing are required to be set by manual. 1 X Photography Extension Tube. Thread: Both the adapter are universal M42x0.75 thread.

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