More on Amazon.com : http://www.amazon.com/gp/product/B00CANGBIK?tag=thefatkidin06-20 <br /> <br />FOTGA automatic macro extension tube for Olympus panasonic micro four thirds M4/3 <br /> <br />Suitable for All Four Third Micro 43 M43 mount camera <br />Package including Metal automatic macro extension tube 10mm 16mm set x 1 With origial package <br />Diameter of the tubes Approx 615mm Tube length 10mm 16mm <br />Press the button to turn each tube
