Design and Build Quality
The NightFall Clip-ons by BlockBlueLight feature a versatile clip-on mechanism that easily attaches to existing prescription or reading glasses. The lenses are designed to block 100% of blue and green light in the 400nm – 550nm spectrum, utilizing advanced Nocturnal 550 Ren lens technology. The clip-on design is lightweight and unobtrusive, ensuring minimal added weight to your current eyewear.
Performance
These clip-ons are specifically engineered for after-dark use, effectively reducing exposure to blue and green light that can disrupt sleep patterns. By filtering out these wavelengths, the NightFall Clip-ons help maintain natural melatonin production, promoting better sleep quality. The lenses are impact and scratch-resistant, ensuring durability over time.
Comfort
Weighing only a few grams, the NightFall Clip-ons add minimal weight to your existing glasses, ensuring comfort during extended use. The clip mechanism is designed to fit securely without causing discomfort or pressure on the nose or temples. The lightweight design makes them suitable for prolonged wear during evening activities.
Accessories
Each pair of NightFall Clip-ons comes with a foldable carry case and a lens cloth, providing convenient storage and maintenance options to keep the lenses clean and protected when not in use.
Pricing
The NightFall Clip-ons are priced at $69, positioning them as a mid-range option within the blue light blocking eyewear market. Considering their advanced lens technology and convenience for individuals who already wear prescription glasses, they offer good value for those seeking to reduce nighttime blue light exposure.
Pros and Cons
Pros:
- Easily attaches to existing eyewear.
- Blocks 100% of blue and green light in the 400nm – 550nm range.
- Lightweight and comfortable for extended use.
- Includes protective case and cleaning cloth.
Cons:
- Designed primarily for nighttime use; not suitable for daytime wear.
- May not fit all eyewear styles perfectly; compatibility should be confirmed.
Conclusion
The NightFall Clip-ons by BlockBlueLight offer an effective solution for individuals seeking to reduce blue and green light exposure during evening hours without the need to purchase separate prescription lenses. Their lightweight design, advanced lens technology, and included accessories make them a convenient and valuable addition to your existing eyewear, promoting better sleep quality and overall eye health.
