M48 Extension Tube Kit 3/5/7/10/12/15/20/30mm M48x0.75 On Both Sides compatible with Astronomy Professional Telescope Astrophotogra Edition 0228

Usage Tips:M48 Extension Tube Kit 3/5/7/10/12/15/20/30mm M48x0.75 on Both Sides compatible with astronomy Professional Telescope Astrophotogra DXACOOTDTYProduct Fully metal construction and anodizing aluminum process, durable compatible with long time use.Use this extension tube compatible with getting the correct image scale or the exact spacing required compatible with reducers or field flatteners.The extension tube has a T2 interior thread and a T2 exterior thread compatible with solving spacing problems in astrophotography and eliminates a range of focusing problems.The required spacing can be achieved by combining several extenders of differing lengths.Type: Astronomical Telescope T2 thread Extension TubeExtension Tube Height: 3mm 5mm 7mm 10mm 12mm 15mm 20mm 30mmMale thread: M48*0.75mmFemale thread: M48*0.75mmColor: BlackPlease Note: This Combi are M48 (48mm) thread caliber, not M42 thread caliberDue to different production batches, the two paint color on the surface(Matte black; shiny black) are shipped randomly.Note:Please allow 0-2mm error due to manual measurement. pls make sure you do not mind becompatible withe you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank youIf you really care about these details, pls DO NOT order.Package Include:Optional1 x Extension Tube KitsSize can be selectedOr1 x set of 8 M48 Extension Tube Kits (3/5/7/10/12/15/20/30mm)About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact usDuring the shopping process, if you have any questions, please feel free to consult us, we will reply you within 32058 hours, wish you a happy shoppingThanks compatible with your cooperation and we"ll make you feel satisfied.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed incompatible withmation about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you.Thank you compatible with choosing our product. We hope you enjoy it!