Beileshi 10 X 25 HD All-optical 114 - 1000M Waterproof Binocular Telescope for Tourism

Features:
- Ultra-wide field and blue tape big eyepiece
- Waterproof, anti-shake and antiskid
- Ideal for travel, field work, forestry, electricity, telecommunications, fire protection, border control, transportation and other construction units

Parameter:
- Magnification: 10x
- View angle: 7.8 degrees
- Eye width ( IPD ): 52 - 74mm
- Field of view: 114m / 1000m
- Eye relief: 13mm
- Exit pupil diameter: 2.5mm
- Resolution-on axis ( soa ): less than 8 inches
- Ocular lens diameter: 13mm
- Objective lens diameter: 25mm
- Close focus distance: 2.5m
- Coating type: fully multi-coat
- Size class: compact
- Focus system: center focus
- Eyecups: fold-down
- Can not adapt to tripod

How to Use:
1. Set the right eyepiece to zero and sight on a distant subject.
2. Cover the right front lens with your hand and rotate the focusing wheel until the image in the left eyepiece appears sharp. Keep both eyes open while you make this adjustment.
3. Now cover the left front lens with your hand and rotate the right eyepiece until the image is sharp.
4. The binoculars have been adjusted to your eyes.

Note:
- If you wear glasses, roll down the eyecups that will reduce the distance between the eyepiece and the eyes, providing an improved field of view.
- Do not look at the sun directly, otherwise it will hurt your eyes.