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Celestron 8x21binocular User Manual

Celestron 8x21binocular
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Roof Prism Binoculars • MODEL NO. 71219
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Celestron 8x21binocular Specifications

General IconGeneral
Magnification8x
Objective Lens Diameter21 mm
Exit Pupil2.6 mm
Eye Relief11 mm
CoatingMulti-Coated

Summary

Adjusting Binocular Settings

Adjusting the Interpupillary Distance

Align eyepieces by adjusting hinge until one clear circle of image is seen through both eyes.

Adjusting Focus

Focus left eyepiece, then right eyepiece (diopter), then use center wheel for final focus.

Setting the Rubber Eyecups

Keep eyecups up if wearing eyeglasses; fold down for maximum field of view.

Binocular Care and Maintenance

Care and Cleaning

Keep optics clean, store in case, and use lens cleaning kits; avoid internal cleaning.

Safety Warning

Caution: Viewing the sun may cause permanent eye damage. Do not view the sun.

Troubleshooting and Warranty Information

Problems or Repair

Contact Celestron support for warranty issues or repairs if needed.

Warranty

Provides details on limited lifetime warranty for U.S.A./Canadian customers.

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