This is a servo unit only, no lens is included. It's the Th17x5BMDU (Th17x5BMDU - D29) model with a focal range of 1:1.4/5 - 85mm, ideal for broadcast applications.

To use this servo, connect it to your compatible broadcast setup. Make sure all the connections are secure. When operating, handle it gently to avoid any damage. For maintenance, keep it in a clean and dry place. Regularly check the connections to ensure they remain tight. Don't expose it to extreme temperatures or humidity as this may affect its performance.