National Geographic 80-21042WP User Manual

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WATE RPRO OF PERFO RMANCE BI NO CU LA R S
U SER GUI DE
#80-21042WP
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NATIONAL GEOGRAPHIC and Yellow Border Design are trademarks 1010 S. 48th Street, Springdale AR 72762.
of the National Geographic Society, used under license. All rights reserved. Made in China. explorescientific.com | 866.252.3811
V032022 - EN
EN
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Parts
01. Ocular Lens / Rubber Eyecup
02. Diopter Settings
03. Center Focus
04. Objective Lens
05. Tripod Adapter Socket
06. Case
07. Binocular Harness
08. Neckstrap
09. Lens Covers
WARNING:
– SUN HAZARD — Never look directly at the sun with this device. This product can expose you to chemicals including lead, which is known to the State of
– The lens contains lead that may be harmful. Wash hands after touching. California to cause cancer and birth defects or other reproductive harm. For more information
go to www.P65Warnings.ca.gov.
Eyecup Adjustment
Drawings may not match binocular model.
Twisted Eyecup
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Your binocular is fitted with eyecups which can be rolled or twisted up or down
(depending on your model) to optimize the view for your eyes and to exclude
extraneous light. If you are not wearing eyeglasses or sunglasses, keep the eyecups
fully extended ("up" position). If you are wearing glasses, roll down the eyecups or
twist them to the down position. This will bring your eyes closer to the binocular's
Rolled Eyecup
eyepiece (ocular) lens to ensure you can see the entire image (full field of view with
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no "cutoff" or "tunnel vision").
IPD (Interpupillary Distance) Adjustment
The distance or spacing between the center of the pupils, called "interpupillary
distance" (IPD) varies from person to person. To adjust the binocular to match your
eyes, follow these simple steps:
1. Hold your binocular in the normal viewing position. Grasp each barrel firmly.
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2. Move the barrels closer together or further apart until you see a single circular
field (don't worry about focus yet).
3. Always re-set your binocular to this position before using it.
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WARNING:
Rolled Eyecup
Twisted Eyecup Rolled Eyecup