I purchased this at the beginning of this year, but I haven't used it. It is unopened. Brand: Pentax Target age: Adult Features: Compact design Objective lens diameter: 21 Maximum magnification: 8 X Product use/How to use: Sports viewing [Lightweight and compact] It's palm-sized and easy to use, so women, children, and the elderly can easily carry it around. [Works in a wide range of situations] It can be used in various situations such as concerts, live performances, sports viewing, theater, travel, and athletic meets. It will be shipped via Yamato Takkyubin (courier service).