ortex Optics Crossfire HD 10x42 Roof Prism Binocular Green CF-4312
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Adjust Eyecups & IPD

The eyecups on the Crossfire HD binocular twist up and down so any viewer can see the full field and enjoy comfortable viewing—with or without eyeglasses. When not using eyeglasses or sunglasses, keep the eyecups fully extended. For the best viewing when wearing glasses, twist eyecups down.

The interpupillary distance (IPD) is the distance between the center of your left and right pupils. Match the IPD of your eyes and your binocular by rotating the barrels in or out until you see a single image free of shading

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Eyecups & IPD

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Focus Binoculars

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Neck Strap

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