**Product Specifications:**
**Brand:** Mr. PuTian
**Features:**
- Health protection for eyes
- Quality assurance
- Specifically designed for middle-aged and elderly individuals
- Blue light blocking lenses
- High-definition and accurate prescription
- Lightweight and pressure-free
**Lens Technology:**
- Anti-blue light
- High-definition degree
- No pressure
**Material:**
- Durable and long-lasting
**Packaging:**
- Quality packaging box
**Upgrades:**
- Imported German quality assurance
- German-imported lens raw materials for better blue light resistance
- Upgraded technology for impact resistance and durability
**Design:**
- Gradual transition for near and far vision
- Scientifically designed lens zones for different vision needs
**Usage:**
- Suitable for various outdoor activities and daily tasks
**Adjustability:**
- Adjustable spring hinges for comfortable fit
- Lightweight frame for extended wear without discomfort
**Weight:**
- Ultra-lightweight frame, approximately 17g
**Lens Protection:**
- High-definition anti-blue light lenses
- Compliant with new national standards for blue light protection
**Product Information:**
- **Eyewear Brand:** Mr. PuTian
- **Eyewear Type:** Fashionable and elite
- **Lens Function:** High-definition anti-blue light
- **Lens Material:** Premium PC
- **Eyewear Features:** Semi-frame design
- **Eyewear Weight:** 17g (excluding lenses)
- **Eyewear Dimensions:** 144mm x 144mm x 20mm x 50mm
**Prescription Reference:**
- **Age Group:** 40-49, 50-54, 55-59, 60-64, 65-69, 70+
- **Recommended Prescription:** +100, +150, +200, +250, +300, +350
**Product Angle:**
- Black frame anti-blue light design from the front and side view
*Note: Actual product specifications may vary based on individual usage and environmental factors.*
