Lijing International Optical Equipment Factory
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Small Portable Optical Waterproof Shockproof 8x21 Children'S Toy Binoculars
Parameter:
| Item | 6x21 Binoculars | 8X21 Binoculars | 10x22 Binoculars |
| Magnification | 6x | 8x | 10x |
| Objective DIA. | 21mm | 21mm | 22mm |
| Exit Pupil DIA. | 3.5mm | 2.6mm | 2.2mm |
| Relative Brightness | 12.25 | 6.9 | 6.9 |
| Field Angle | 8.2° | 7.3° | 6.5° |
| Field of View | 158m/1000m | 128m/1000m | 107m/1000m |
| Prism | Roof Bak4 | Roof Bak4 | Roof Bak4 |
| Coating Condition | All lens Fully-Coated | All lens Fully-Coated | All lens Fully-Coated |
| Eye Relief | 12.5mm | 10.5mm | 10.0mm |
| Surface Treatment | ABS+PVC rubber/ | ABS+PVC rubber/ | ABS+PVC rubber/ |
| ABS+Food-grade PVCrubber | ABS+Food-grade PVCrubber | ABS+Food-grade PVCrubber | |
| Weight | 250g | 250g | 250g |
| Size | 10.4x11.5x3.4cm | 10.4x11.5x3.4cm | 10.4x11.5x3.4cm |
Features:
1. SUPERIOR SAFETY-Rubber Surrounded Eyepieces are included for eye protection so children won’t hurt their eyes or face.
2. ADVANCED ERGONOMIC DESIGN-The grip has been ergonomically patented designed to fit the hands of children.
3. SHARP IMAGES-The BAK4 prism fully multi-coated optics system can control optical reflection to create CRISP and COLORFUL images.
4. SHOCK PROOF-Durable binoculars that can withstand drops and falls on floors due to rubber coating that absorbs shock.
5. EASY TO FOCUS-Designed for children to use easily. Binoculars can be folded to MATCH eye to eye distance of children.
