SVBONY SV215 Zoom Eyepiece 3-8mm 1.25 inch Zoom Eyepiece [Product Condition] I used it only two or three times because the magnification was too high for my telescope. Therefore, I think it is in a clean condition. [Product Description (From the Manufacturer)] The SV215 zoom eyepiece is designed with a focus on easy-to-use magnification and an easy-to-see field of view when observing the moon and planets at high magnification. It has a 3-8mm zoom with a 56° apparent field of view across the entire zoom range. It is mainly suitable for short focal length refractor telescopes and is ideal for observing the moon and planets at high magnification.