Big tube telescope Solid brass and genuine leather - wooden box for presentation and safe storage long life - 100 % authentic eco friendly - working 25X magnification Material Used# brass polished to antique finish covered with brown genuine leather, Comes along with wooden brown box. For using this telescope, expand it fully. Once expanded bring it to your eyes and adjust the last pipe by moving it inside slowly. Adjust it till you get the clear picture. Please note that adjustment is by moving the pipe horizontally and not by rotation of pipe. It focuses and magnifies due to the excellent optics for real viewing. Unique design Telescope made of solid brass resistance finish with Harwood storage case. Its historic old brass finish comes with wooden box makes it look real vintage telescope. It uses push and pull mechanism to focus distant objects.