Use compressed air in cans to blow the dust off from the lens. Use lens cleaner and lens cloth to remove the grease and dirt from the lenses. Start the cleaning at the center of the lens and gradually swirl towards the rim. Use a soft bristle toothbrush to clean the crevices of the binocular casing and use a slightly damp cloth to wipe the casing. Binocular optics are the components that make binoculars such a great tool for long distance observations. By becoming knowledgeable about these key factors, you can make better choices for your particular viewing application. This article will outline seven factors for binocular optics that should be considered when making a selection of binoculars.
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