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AC330 50mm T-thread extension tube

£20.99 including UK P&P

This useful single 50mm T thread extension tube will allow you to adjust your focus position etc by 50mm in a single step. The tube is made from black anodised aluminium and has a male T thread at one end and female T thread at the other.

For use with cameras and any device that uses standard T-threads (42mm x 0.75 pitch - so most camera adaptors, filter wheels etc).