**Product Specifications:**
**Brand:** Quark
**Model:** Melagic Optical Lens
**Patent:** US Patent Melanin Fusion Lens
**Lens Technology:** Melanin Fusion Lens Technology
**Lens Features:**
- Absorbs and filters harmful light
- Prevents eye dryness, fatigue, and strain
- Blocks 99% of UV rays (380-500nm)
- Filters HEV high-energy light
- Increases color saturation and clarity
- Allows beneficial light transmission of approximately 76%
**Lens Material:** Melanin, a natural hormone in the human body
**Lens Color:** Matte black and gray
**Frame Design:** Lightweight luxury with a matte black and gray finish
**Frame Colors:** Classic black, fashionable dark purple
**Frame Style:** Neutral and stylish, suitable for various occasions
**Comfort Features:**
- Adjustable and skin-friendly nose pads
- Elastic and adjustable temple arms
- TR and metal material for a comfortable fit
**Usage Scenarios:** Ideal for students, office workers, gamers, drivers, and contact lens wearers
**Design Philosophy:** Combines fashion, comfort, and eye protection
**Additional Information:** HEV high-energy light, also known as "blue light," emitted by electronic screens can cause eye strain and fatigue. Quark Melagic Optical Lens with Melanin Fusion Technology offers advanced protection against harmful light and enhances visual clarity.
(Note: The above specifications are based on the provided information about Quark's Melagic Optical Lens product.)