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Neewer? 3 Piece 13mm-21mm-31 mm Macro Extension Tube Set with Autofocus and Auto-Exposure (for

Material plastic
Compatible with All Micro 43 system Camera Include Olumpus and Panasonic Micro Four Thirds
Fits Olympus PEN E-P1 P2 P3 P5 E-PL1 PL1s PL2 PL3 PL5 PL6 E-PM1 PM2 OM-D E-M5 E-M1 Panasonic DMC-GH1 GH2 GH3 GX7 G1 G2 G10 G3 G5 G6 GF1 GF2 GF3 GF5 GF6 GX1 GM
Any combination for various Macro Effect
Smooth surface