Spring-loaded specimen holder for single metallographic mounts 1″ to 1.5″ in diameter, and up to 0.5″ (12.7mm) thick.
Shown with, and without, an example of a mounted sample.

The sample is pressed to the cap by the spring, ensuring the polished face of the specimen is flat across the mount.
The removeable insert is used for 1″ samples and is removed for larger samples.

Ideal for wide area imaging, and stitching images with minimal focus change between stage moves.

M4 thread for Hitachi stage mount.