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2. Move the binocular tubes apart or close together until the object in focus becomes one singular image. DIOPTER ADJUSTMENT Adjusting the diopter balances the focus of the left and right viewing fields. The Firefield Emissary binocular’s adjustment ring (3) is located on the right eyepiece. To adjust for diopter: 1.
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To remove oils or dried water spots, apply a small amount of denature alcohol to a lens cloth Proper authorization is required before shipping any product back to Firefield. Failure to obtain authorization could result in your or cotton swab.
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