How to Use Yashica Binoculars

Yashica binoculars are older optics, dating back to the 1950s. These optics use ground glass lenses and have ranges of magnification from 7x40 to 10x40. Using these binoculars yields enlarged fields of view for objects at great distances. Bird watchers gain an advantage on the quarry when using a pair of field glasses such as the Yashica binoculars.

Instructions

    • 1

      Place the eye lens pieces attached to the small end of the binocular barrels up to your eyes so one is on each eye. Look through the lenses.

    • 2

      Push or pull to bring the eyepieces in toward your face or out from it, to bring the two into a single circle as you look through the glass. Adjust to get a single circular field of view when looking through the Yashica binoculars.

    • 3

      Find a view target at least 100 yards away. Turn the eyepiece on the right hand side until the field target becomes clear in the circle.

    • 4

      Turn the dial in the center of the two barrels to the left or right to fine tune the focus on the object.