Manfrotto 200USS Universal Anti-Twist Quick Release Plate for Spotting Scopes

Its primary function is to prevent unwanted rotation of a spotting scope when mounted on a compatible Manfrotto tripod head, ensuring a stable viewing experience.

It is compatible with Manfrotto two-way heads that utilize the RC2 rapid connector system.

Yes, its universal design is intended to mount all makes of spotting scopes, regardless of their foot shape (square, rectangular, trapezium).

The adapter plate is made from machine-tooled aluminum with a black anodized finish.

It uses a standard 1/4" screw along with two grub set screws to firmly lock the spotting scope in position and prevent rotation.

The adapter plate weighs 146 grams.

While it attaches to a rapid RC2 system, the plate itself needs to be secured with the 1/4" and grub screws, so it's not a single-action quick release for the scope itself, but rather secures the scope to the RC2 plate.

Ensure both grub set screws are tightened firmly against the spotting scope's foot. Check that the spotting scope's foot is clean and free of debris.

Verify that your tripod head uses the Manfrotto RC2 rapid connection system. Ensure the 1/4" thread on the plate is not damaged and screws in smoothly.

While designed for universal fit, very unusually shaped feet might require careful positioning. Ensure the spotting scope's foot is designed to mate with a flat surface or standard mounting point.