60x90 Binoculars for Adults Waterproof Binoculars for Bird Watching, Professional Binoculars Telescope Gifts Cool Stuff for Men& Women, Travel, Watching Outdoor Sports, Concerts, Sports Events

• 【Professional Binoculars for Adults】: 60x magnification large eyepiece binoculars, design of Aspherical lenses and multi-layer coating guarantee excellent light transmission, well improve image brightness, contrast and quality. Multicoated eco glass lenses deliver a bright and clear image in most lighting conditions; Work well in dim light situations with the big ends that let in lots of light, but unworkable in the dark.
• 【Durable and Potable】: Daily Waterproof body with rubber coated finish for shock-resistance and a firm, comfortable grip, making the binoculars for adults not only in decent appearance of more wear-resistant and moisture-proof. Our lightweight binoculars come with a carrying case for easy transportation and storage, which can also protect the birding binocular from collisions.
• 【Easy to Focus】: Corrective optical coating are good for color fidelity and minimize distortion. Diopter System adjusting the imbalance vision of both eyes. The bird watching binoculars for adults' smooth and large center focus knob makes it simple to operate and easy to focus to obtain a clear image.Convenient when you watch something for a long time.
• 【Wide Scope of Application】: This eclipse binoculars are designed for?birding watching, hiking, hunting, climbing, trip, sailing, football basketball or any Sports competition, concert. And it is also a best gift for adults, kids, children.
• 【100% Satisfaction】: We adopt strict controlling systems to design and manufacture the 60x90 professional binoculars for adults in order to offer the best experience. Contact us if you encounter any issues, we will solve it as soon as poosible.

A. IPD Adjustment

Set the interpupillary distance by grasping the body and bending it until you can see one circle of view. The setting for your eyes will be indicated on the IPD Scale. (Note the scale setting for later use.)

B. Focusing

1. Close your right eye and sight an object with your left eye. Focus the binocular by rotating the center focus wheel until the image is sharp and clear.

2. Open your right eye and close your left eye. Rotate the right eyepiece until the object sighted is sharp and clear. (Note the setting of the diopter scale for later use.)

3. Both sides(eyes) are now in focus and you will need to use only the center focus wheel to focus on the other objects.

C. Rubber Fold-Down Eye Cups

Fold down for use with eyeglasses and fold up for use without eyeglasses. They provide comfort and promote viewing ease.