DescriptionIf you are looking for a professional and affordable telescope eyepiece adapter, then your research is over here. That's because our product can meet your need. Adopted of premium material, it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience.Features-Color: Black-Material: aluminum -Size: 4.50X4.50X4.50cm/ 1.77X1.77X1.77in Connector size: 0.965 inches outside diameter (suitable for 24.5mm interface) Interface size: inner diameter 1.25 inches (suitable for 31.7mm eyepieces) - With this simple and useful device, you can extend the focal length of the telescope a little bit. - High-quality, all metal structure, the adapter is made of aluminum, durable, suitable for eyepiece projection with 1.25 inch eyepiece. - It is suitable for all standard 1.25-inch astronomical telescopes, and accepts filters (inner thread pipe). - Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience. - It is manufactured with professional technology to ensure the high-quality of the product and can work for a long time.
