Neewer Extension Tube Set for Micro Four Thirds  type_Black & White with a very small piece

with a very small piece of the rail cut away: this is on a side which will not affect function

A very high quality filter with minor surface markings which won't affect imaging

5 is a simple lens for medium format enlarging

If you don't mind not having built-in metering

wind about 2 turns

Neewer Extension Tube Set for Micro Four Thirds &nbsptype_Black & White with a very small pieceThis is a two piece extension tube set, with 10mm and 16mm tubes that can be used separately or as a pair to increase the close up magnification of nearly any lens. Designed for Micro Four Thirds cameras and lenses (sold separately, as you might imagine.)