Cage Slot in Fixed Optic Mount (Through hole)

◦ Four dedicated rods are used in the cage system to attach various kinds of components along the optical axis.
There are three types of cage systems, including the original size of □32mm corner arrangement (C32 series) which uses 6mm diameter rods, □30mm corner arrangement (C30 series) and □60mm corner arrangement (C60 series). Furthermore, there are fourth type of cage system, which is the □16mm corner layout (C16 series) which uses a dedicated 4mm diameter rod that allows for further miniaturization.
◦ The holder plate of cage system has two types of addon methods which are side-in type and slide-in type. The side-in type can attach and detach the holder plate while the cage system are built. The slide-in type must be built in the cage system beforehand, but it is possible to firmly fix the holder plate to the cage (rod).
◦ The holder plate can slide through the rod (cage) in the direction of the optical axis. Even without using the stage, it can easily adjust focus on the lens and camera.