TELI CCD Camera Vacuum Focusing Film Prism Several pieces Listed (MORE) Laser

Description

I am sorry, but I do not know what this is. Here is a list of the parts and there is a bigger 150 + Lbs laser I will be selling shortly. This piece was huge. It may have been an optical laser. Hey if you know, please let me know.
Accu-fab AFS 5530 REV B
AOM ENCODER-02A 1000P/R
Drive actuator -E100AOM
SMC MXU6-15
2 @ ZSE4-01-65
HI-TDRIVE SERVO ACTUATOR RH-8-3006-E100AOM
Please review the pictures for more information.