Helloo Macro Extension Tube Set Kit for Pentax K (PK) Extreme Close-up fits Pentax K-5 K-r K-x K-7 K-m x70 X90 K200d K20d K100D Super K10D K110D K100D *ist DL2 *ist DS2 *ist DL *ist DS K1000 K2000 K-M Kit includes: Camera Mount Coupling Adapter, Lens Mount Coupling Adapter, Extension Tube 1, Tube 2, Tube 3 All Metal Construction Any combination for various Macro Effect.