This vintage WW1 Japan Naval Officer binocular is a true gem for any collector. Made in Japan, it features a maximum magnification of 3x50 and is perfect for military applications. The binocular comes with an Airguide and strap, but unfortunately, cases are not included. The binocular is a great addition to any collection of binoculars and telescopes. Its unique characteristics and history make it a must-have for any military enthusiast. With its high-quality optics and precise magnification, this binocular is sure to impress.