並前往https://www.opticalhuseum.me/%E5%8B%81%E6%88%B0-6-%E4%BB%A3%E4%BB%80%E9%BA%BC%E6%99%82%E5%80%99%E5%87%BA-%E6%B0%B4%E5%86%B7%E5%8B%81%E6%88%B0%E4%BE%86%E4%BA%86%EF%BC%9Fyamaha/