Check the listing for details. DIY Refracting Telescope Metal Focuser Adapter for Dia. 131mm Objective Lens. Condition: New. Listed at 120.20 USD. DIY Refracting Telescope Metal Focuser Adapter for Dia. 131mm Objective Lens 2'' Mount Eyepiece Focuser Adapter Ring Matching mirror tube inner diameter size: 133.6mm This 140mm focusing mount adapter ring is specially designed and manufactured for 140X3.2 PVC pipes. This adapter ring is matched with our 2'' all-metal refraction toothed focusing mount through 78X1 internal thread. The adapter ring is sleeved in a 140PVC pipe and fixed by three M4x8 screws. This type of adapter is suitable for objective lenses with diameter of 131mm.The Metal Focuser Focusing stroke 65mm Delivery details --------------------------------------------------------------------- 1. We Ship to Worldwide. Please contact with us if didn't find your country. 2. Items will be shipped within 1-10 business days on payment received. 3. Delivery time depends on destination and other factors, it may takes up to 20 business days. Policy: --------------------------------------------------------------------- 1. We are not responsible for any custom duty or import tax. 2. We will leave positive feedback after receiving the payment. Please contact us if you are not satisfied with the item after receive it. 3. All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible. 4. Serious Buyer Only! Please place bid only if you agree with all the terms. 5. If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback. We believe we can produce a positive outcome to any situation and will work hard to earn your praise.