**Product Specifications:**
**Brand:** Prisma
**Established:** Since 1993
**Origin:** Germany
**Optical Protection:** 95% blue light blocking with 22-layer optical shield
**Certifications:** DemedAederWhp, CE, DGE, EU CE, SGS, German Medical, OGE
**Frame Material:** TR90
**Lens Material:** PC
**Age Group:** Children aged 3-12 years
**Frame Type:** Round
**Weight:** 14g
**Features:** Soft lens legs, silicone nose pads, lightweight design
**Usage:** Daily, online classes, night time
**Model Options:** KMB/KMP/KMA
**Advanced Features:** TR90 frame, silicone nose pads, blue light protection
**Additional Model:** BX
**Weight:** 17.7g
**Age Group:** Teenagers aged 8-16 years
**Frame Material:** TPA/TR90/PC
**Dimensions:** 5.2cm x 5.2cm x 3.7cm x 1.4cm x 13.3cm
**Protection:** Blocks harmful blue light from screens such as phones, computers, TVs, and LEDs
**Benefits:** Reduces eye strain, dryness, and discomfort caused by blue light exposure
**Technology:** 14-layer coating for blue light protection
**Lens Coating:** Absorbs 99% of harmful blue light while maintaining clear vision
**FAQs:** Detailed information on the difference between Prisma glasses and regular blue light glasses, lens technology, and blue light absorption principles
**Color:** Yellow tint due to specialized PC lens with light-absorbing agents
**Distinguishing Feature:** Blocks 95% of harmful blue light while allowing beneficial light to pass through
**Usage:** Recommended for individuals exposed to screens for extended periods
**Note:** Prisma glasses are designed to protect eyes from harmful blue light emitted by screens, reducing the risk of eye strain and damage.