This adapter allows fixing object lenses and different equipment possessing a T2 type thread for cameras. Such solution allows using the same object lens in cameras of various systems. All you need to do is to use the T2 adapter with an appriopriate bayonet mount. Some object lenses made by Samyang do have this kind of mount.
T2 type adapters made by Samyang are made of high lass aluminium. The thread is made in a precise process what ensures a perfect object lens setting in the optic axis. The bayonet mount is matched precisely to the bayonet socket of the camera. Thanks to this there is no risk of blocking the adapter. The thickness there is no risk of blocking the adapter. of the ring is controlled with care, this allows easy sharpening in a full range of work of the object lens.