Purchased through crowdfunding in 2021. Used a few times as a telephoto lens and then stored in a simple storage case. Selling due to decluttering. Please ask any questions in the comments section. The following items are included in the sale: ・SD60SS telescope tube ・Correction lens set 　Flattener/Reducer/ 　Camera adapter (EF mount/F mount) 　Rotating device, finder base (attached to the main body, so it will be shipped as is) ※No instruction manual or eyepiece ※There is no original box, so it will be packed with bubble wrap and other materials and shipped in a regular cardboard box.