This American Optical Adapter Tube is available in seller refurbished condition and ships free. It's a practical component for users needing to connect or modify optical equipment. Suitable for technicians, hobbyists, or professionals working with compatible American Optical systems who are looking for a functional part at a value. The refurbished status indicates it has been restored to working order by the seller. As specific dimensions, compatibility, and exact applications are not listed, please check the listing for full details to ensure it meets your equipment requirements before purchasing. American Optical Adapter tube. Condition: Seller refurbished. Listed at 15.00 USD. AO Adapter tube Shipping: UPS Ground, ships same or next business day in a well-protected box, arrives in 1-5 days Local pickup also available Buyer pays return shipping if purchase was made in error Returns: 30 Day return policy, no questions asked. Just pay return shipping