M42-AI M42 Thread Lens to AI Mount Metal Adapter Stepping Ring Filter-Battery Grip 40HQ: 2894 cartons * 30

40HQ: 2894 cartons * 30 pcs = 86820 pcs

This part is used to replace your damaged or lost SIM card tray to hold the SIM card

5) Serial RS232 DSUB connection

transmit the remote RS485/422 communication function

Weight: 331g

M42-AI M42 Thread Lens to AI Mount Metal Adapter Stepping Ring Filter-Battery Grip 40HQ: 2894 cartons * 30Feature 1. Made of high quality metal material, durable to use. 2. Allow lens become a Marco lens on camera body. 3. There is no ROM connection on the ring so diaphragm control of the lens is set manually. 4. M42 to all for NIKON AF mount adapter ring. 5. Suitable for NIKON D5100, D3100, D3300, D90, D80, D700, D300, D3 mount adapter. Notices 1. Although the lens will fit physically, automatic diaphragm, auto focusing, or any other functions will not