Complex sentence: The initial price for this lens was US $89,579, weighs more than 36 pounds (16 kg), comes with its own heavy-duty tripod and case, and is built only by request.
Split into simpler sentences: The initial price for this lens was US $89,579. It weighs more than 36 pounds (16 kg), comes with its own heavy-duty tripod and case, and is built only by request.