
- Intsun Portable Wide Angle BAK4 10X25 Binoculars, Mini Binocular Telescope 10X25, BAK4 green film Binoculars for Bird Watching/H
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Amazon
From $26.86 (3rd Party New)

From $26.86 (3rd Party New)

| Latest | $26.86 1 day ago |
| Highest | $27.45 Jan 22, '16 |
| Lowest | $21.99 Nov 28, '15 |
| Average | $26.96 (30d avg) $26.49 (90d avg) $25.04 (Lifetime average) |
| Added | Nov 28, 2015 |
30 day average: 394,865
90 day average: 346,237
c Specifications:
* Variable Magnification: 10X
* Close Focus: 6 feet / 1.8 meters
* Prism system: Porro prism
* Field of View: 340 feet at 1000 yards / 130 meters at 1000 meters
* Eye Relief: 12 millimeters
* Exit Pupil: 3.1 millimeters
* Waterproof: life waterproof
* Objective Lens: 25 millimeters
* Lens coating: Optical Green film
* Weight: 9.1 ounces / 260 grams
* Prism Material: ultra-clear BAK4
* Objective lens coating: FMC broadband green film
* Eyepiece coating: FMC broadband blue film
* Size: 110 * 100 * 45mm
How to use:
* IDP adjustment.
Set the interpuillary distance by grasping the body and bending it until you can see one circle of the view,The setting for your eyes will be indicated on the IPD Scale,(Note the scale setting for later use.)
* Focusing
1. Close your right eyes and sight an object with your left eyes. Focus the binocular by rotating the center focus
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 late 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
* 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.
Package includes:
1 x Intsun 10x25 Binoculars Telescope
1 x Hand Strap
1 x Cleaning cloth
1 x Bag