**Product Specifications:**
**Brand:** Jingdong Jingzao
**Model:** 10x42 Binoculars
**Magnification:** 10x
**Objective Lens Diameter:** 42mm
**Optical Coating:** FMC coating
**Waterproof:** Nitrogen-filled waterproof
**Features:** Lightweight and portable
**Optical Lens:** Full optical lens, multi-coated broadband coating
**Design:** Titanium metal focus wheel, anti-slip matte side design
**Compactness:** Weight approximately 565g
**Usage:** Suitable for outdoor activities, concerts, wildlife observation
**Package Contents:** 1 packaging box, 1 binoculars, 1 manual, 1 certificate of conformity, 2 rope buckles, 1 storage bag, 1 lens cloth, 1 shoulder strap
**Product Dimensions:** 53.5mm x 149mm x 129mm
**Packaging Size:** 195mm x 155mm x 75mm
**Product Color:** Black
**Materials:** ABS shell, optical glass lens, aluminum alloy focus wheel
**Exit Pupil Distance:** 13.6mm
**Field of View Angle:** 5.8°
**Close Focusing Distance:** 6.5m
**Eye Relief:** 4mm
**Waterproof Level:** BSW-5/F
**Wide Angle Level:** BSV-5-HA
**High Definition Level:** BSR-5-HD
**Coating Level:** BSC-3661/AL
**Common Issues and Quick Operation Guide for Binoculars:**
1. **Blurry Focus/Inconsistent Clarity between Eyes/One Barrel Cannot be Adjusted:** Adjust the focus wheel and eyecups accordingly.
2. **Shaking Binoculars/Dizziness:** Stabilize your grip and avoid sudden movements.
3. **Double Images/Inability to Adjust to a Circle:** Adjust the distance between the two barrels.
4. **Inability to Adjust Distance:** For fixed magnification binoculars, adjust the focus for clarity. For zoom binoculars, adjust the magnification level.
**Safety Precautions:**
1. Do not observe the sun directly with the binoculars.
2. Avoid looking at strong light sources to prevent eye discomfort or injury.
**Quality Certifications:** MA-MRA, CNAS, GLO, MAA
*Note: All measurements are approximate and may have slight errors due to manual measurement.*Specifications:
Brand: Jingdong Jingzao