T-thread T2 M42 Male Threaded Plug
Machined from black Delrin, this knurled threaded plug screws into
female M42 T-threads found on many camera faces and adapters.
Keeps dust, bugs and fingers out of your camera!
Outside diameter 2 inches, thread length 0.2", overall thickness
Click on images to enlarge: (Camera and EOS adapter not included)
Prices include shipping in the USA!