Sell M42 Lens to NIKON AI Mount Adapter Ring for NIKON D7100 D3000 D5000 D90 D700 D60 best price

100% brand new and high quality. Features: It is possible to use for macro rings and other accessories. Made of metal - aluminium alloy. Only for macro photography, unable to focus infinity. Suitable for: for Nikon DSLR and Film SLR and for M42 lenses. Lens mount adapter only, other accessories demo in the picture is not included! Specification: Item Name: Lens mount adapter Material: Aluminium alloy Shape: Round Type: Extension Tubes Camera/Camcorder Fitting: Nikon F Lens Fitting: M42 Size: Outer Diameter: 6cm/2.36'' Inner Diameter: 4.2cm/1.65'' Color: Black Quantity: 1 Pc Note: 1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Lens mount adapter (without retail package)