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Neewer? Phptography Auto Focus Macro Extension Tube DG Set 10mm 16mm for Samsung NX1 Extreme
It comes as a set 10mm16mmIt contains 2pcs tubes in different length 10mm16mm and each tube can work alone
It is with electronic contacts which make it support automatic focusing automatic exposure etc It enables you to use all shooting modes of the camera exposure compensation is required
Electronic contacts are well-built smooth transmitting signal
Tube length 10mm 16mm
Metal mount part and plastic bod Smooth design