3 inches for Losmandy / 3" dovetails with additional matching holes and screws for mounting the Baader Stronghold. Width: 60mm for V or Z terminal. Includes Screws.
The Baader PAN 3" EQ clamp 230mm is a dual purpose clamp. It holds the most important dove tails in the industry today, both EQ (Vixen/Celestron/Skywatcher style) and 3" (Losmandy style).
The PAN 3"/ EQ 370 offers a secure and absolutely firm clamping - for all standard mounting rails - nothing can twist any more, the rail replaces a running weight at the same time because it is far forward and the telescope tube can be balanced much better