※ Please be sure to read the profile before purchasing to prevent any problems. I bought this before but never used it, so I'm putting it up for sale. It has been opened, so I'm selling it as a used item. You can take beautiful macro shots with iPhones that don't have a macro mode, and with models that do have a macro mode, you can take even better shots by turning the mode off. I've also attached examples of photos taken of a 1cm gemstone. --- The following is a quote Macro photography with 10x to 20x zoom can be achieved by attaching it to a smartphone. The APEXEL ZM100 is an accessory that allows for macro photography with 10x to 20x optical zoom by attaching it to a smartphone. It can also be used as a magnifying glass by using the included eyecup. 【Main Features】 Conversion lens for smartphones Enables macro photography with 10x to 20x zoom when attached High-quality magnification The optical lens magnifies without compromising image quality Compatible with various smartphones The stretchable universal mount allows it to be attached to most smartphones (Mounting width 7-10cm) Thank you for looking.