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Apresys International Inc. 2410 Camino Ramon, Suite170 San Ramon, CA 94583 www.apresysoptics.com Tel (925) 272-7788 Fax (925)-271-8806
Apresys Binocular Quick User Guide
For more detailed explanation and direction, please refer to User Manual
WARNING: Never look directly at the sun or any intense light source when using the Apresys Binocular.
Care and Maintenance (Lenses)
Doing so may seriously damage the eyes.
When removing dust from the lens surface, use a soft, oil-free brush. When removing stains or smudges, like fingerprints, from the lens surface, wipe the lenses very gently with a
BASIC OPERATION
soft, clean, lint-free cloth or quality oil-free lens tissue. Once a cloth has been used for cleaning the body, it
Adjust the eyecups
should not be used for lens surface.
The eyecups on a Apresys binocular twist up and down so any viewer can see the full field and enjoy
Care and Maintenance (Main Body)
comfortable viewing—with or without eyeglasses.
Clean the body with a soft, clean cloth. Do not use cleaners containing solvents.
Adjust the interpupillary distance
Storage
The interpupillary distance (IPD) is the distance between the centers of the left and right eye pupils. Match the
Water condensation or mold may occur due to high humidity. It is recommended to store the Apresys Binocular
IPD of your eyes to that of the binocular so that you see a single image that is free of shading.
in a cool, dry place.
Focus the binocular
After use in inclement weather, thoroughly dry the Apresys Binocular at room temperature, then store it in a cool
For the best image, follow this two-step process to properly adjust the center focus and diopter. Choose an
and dry place.
object that is about 20 yards away from you and stay in the same spot until you have adjusted the binocular for your eyes. 1. Adjust the center focus—start by closing your right eye. Focus your left eye on the object and adjust the center focus wheel until the image is in focus. Leave the center focus in this position as you adjust the diopter. 2. Adjust the diopter—start by closing your left eye. Looking through your right eye, adjust the diopter so that the object is in focus.
