TS-Optics Knurled M4 ScrewWe are often asked whether we have replacement screws for the eyepiece holder, as the original screw got lost. Now our product range includes this nice knurled screw which fits to most adapters, focusers and star diagonals.
|Length of the M4 thread:||11 mm|
|Length of the screw:||23 mm|
♦ TS-Optics knurled M4 screw