並前往https://www.opticalhuseum.me/%E6%A2%9D%E7%B4%8B%E8%A4%B2%E7%A9%BF%E6%90%AD%E5%A5%B3-%E6%A2%9D%E7%B4%8B%E6%8E%A7%E8%AB%8B%E6%B3%A8%E6%84%8F%EF%BC%81%E4%BB%8A%E5%A4%8F%E5%BF%85%E5%AD%B8%E7%9B%B4%E6%A2%9D%E7%B4%8B%E7%A9%BF%E6%90%AD/