We think this is a 9" inch lens but there are no markings to identify it as such.

Warranty: This is a consignment item that is being sold as is.

Operating Condition: Used Bargain.  There are no diaphragms included.

Cosmetic Condition: This is an old lens. See pictures 

FREE SHIPPING to Canada and USA on most orders over $200. This item ships from our location in Perth, Ontario Canada. Local  pickup in Perth can be arranged and is always free. We have many items that are not listed online. Please inquire.