Lijing International Optical Equipment Factory
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Mini Children'S Toy Binoculars For Children 10x22 Long Distance
specificaiton
| Product Name | 8X21 Binoculars For Children |
| BODY STYLE | SEMI-AROMATIC THERMOPLASTIC BODY |
| POWERFUL | 8 X ± 5% |
| LENS DIAMETER | Φ21mm ± 1mm |
| ANGLE FEILD | 7.3 ° ± 5% |
| FIELD OF VIEW (at 1000m / at 1000yds.) | 128m / 384ft. |
| DIA EXIT PUPIL. | Φ2.6mm ± 10% |
| CLOSE FOCUS | 5m |
| EYE relief | 10.5mm |
| RELATIVE BRIGHTNESS | 6.9 |
| OPTICAL CONFIGURATION | GOAL: |
| OPTICAL MATERIAL | ALL LENSES AND PRISMS ARE OPTICAL GLASS |
| COATING CONDITION | ALL LENSES FULLY COATED |
| Surface treatment | TITANIUM PAINT & GUM |
| RESOLUTION POWER | 13 " |
| FOCUS SYSTEM | CENTRAL FOCUS |
| FOCUS ADJUSTMENT | -4 TO + 8 DIOPTERS |
| EYEPIECE ADJUSTMENT | -4 TO + 4 DIOPTRY |
| ADJUSTABLE PUPIL | 32-73mm |
| Eyelets | Twist to match |
| WEIGHT | 200g |
Features:
1. Fully multi-coated optical glass: Fully multi-coated green optical glass lens belonging to high resolution, bright and colorful image, so lens with the resin material or non-coating / decorate coating glass formed dark and unclear image, could cause dizziness during long time.
2. Safety non-toxic rubber covered surface: Non-toxic safety rubber protect the health of children, food grade rubber can be choosen to prevent children from further health by avoiding eating by mistake.
3. Soft rubber eyecup Soft feeling rubber eyecup protects children eyes effectively avoid eyes hurt by impact on watching.
4. Multicolor to choose Multicolor, red, green, yellow, brown, pattern, etc.
