**Product Specifications:**
**Brand:** LESCA LUNETIER
**Material:** Pure titanium
**Lens:** Natural crystal clear lens
**Features:** Scratch-resistant, wear-resistant, supports testing
**Benefits:** Cooling and refreshing for the eyes, relieves eye fatigue
**Lens Type:** High-definition crystal clear lens
**Crystal Quality:** Grade 5A crystal from the East China Sea
**Anti-Reflective:** High-definition, non-dizzying
**Durability:** Resistant to scratches and wear
**Design:** Vacuum IP plating mirror frame, sturdy hinge, silicone nose pads, high-quality temple arms
**Dimensions:**
- Frame Width: 138mm
- Lens Width: 54mm
- Lens Height: 34mm
- Frame Height: 35mm
- Temple Length: 137mm
- Nose Bridge Width: 18mm
- Frame Weight: 9g
**Color:** Black
**Additional Information:** Handcrafted measurements may have a 1-3mm deviation.