---
product_id: 87683242
title: "by Dave Asprey | Daylights Fitovers | Blue Light Glasses for Women & Men, Yellow Lenses Block 75% of Blue Light for Heavy Daytime Screen Use"
brand: "truedark"
price: "VT54230"
currency: VUV
in_stock: true
reviews_count: 8
category: "True Dark"
url: https://www.desertcart.vu/products/87683242-by-dave-asprey-daylights-fitovers-blue-light-glasses-for-women
store_origin: VU
region: Vanuatu
---

# Blocks 75% blue light Filters 99% UVA/UVB rays Wrap-around fitover design by Dave Asprey | Daylights Fitovers | Blue Light Glasses for Women & Men, Yellow Lenses Block 75% of Blue Light for Heavy Daytime Screen Use

**Brand:** truedark
**Price:** VT54230
**Availability:** ✅ In Stock

## Summary

> 🕶️ See the light, block the junk — upgrade your screen time game!

## Quick Answers

- **What is this?** by Dave Asprey | Daylights Fitovers | Blue Light Glasses for Women & Men, Yellow Lenses Block 75% of Blue Light for Heavy Daytime Screen Use by truedark
- **How much does it cost?** VT54230 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/87683242-by-dave-asprey-daylights-fitovers-blue-light-glasses-for-women)

## Best For

- truedark enthusiasts

## Why This Product

- Trusted truedark brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **UV Ray Defense:** Blocks 99% of harmful UVA and UVB rays, protecting your eyes indoors and outdoors.
- • **Wrap-Around Comfort Fit:** Designed to fit over your everyday glasses with a sleek acetate frame and side shields for full coverage.
- • **Biohacked by Dave Asprey:** Crafted with neuroscience and circadian biology insights to optimize your focus and sleep cycle.
- • **Daytime Alertness Booster:** Filters out fatigue-causing wavelengths while letting in energizing light to keep you sharp all day.
- • **Blue Light Blocker Extraordinaire:** Shield your eyes from 75% of disruptive blue light for sharper focus and less fatigue.

## Overview

TrueDark Daylights Fitovers by Dave Asprey are premium blue light blocking glasses with yellow lenses that filter 75% of blue light and 99% of UVA/UVB rays. Engineered with a wrap-around acetate frame to fit comfortably over most eyewear, they reduce eye strain and support focus during long screen sessions. Developed using biohacking principles, these glasses promote daytime alertness and help maintain a balanced circadian rhythm for better sleep.

## Description

All Day Protection Visit the Store All Day Protection Visit the Store Daylights for Daytime Visit the Store Daylights for Daytime Sunsets for Evening Visit the Store Sunsets for Evening Twilights for Night Time Visit the Store Twilights for Night Time

Review: They Have Helped! - I have been looking for a pair of fit-over glasses to use during work hours on the computer. I work on the computer for my job eight hours a day. I also use them at home when watching the TV and looking at my phone. Before using these glasses, my eyes would feel very strained, and my vision would be blurry sometimes when I got off the computer for a few minutes. I have not had any blurred vision eye, strain, or headache since wearing these glasses. The glasses are very comfortable.
Review: Overall satisfactory, with a minor glare issue. - Item arrived earlier than projected, and in the condition stated. The glasses themselves seem to work as described; they block out the blue light, making reading things on my monitor a lot easier on the eyes. I have had one issue, though: no matter how much I try to clean them, I keep finding that's the lenses have a glare of sorts; it seems like I could never get them truly clean. I've used the microfiber cloth, and after referencing the website have used a lens cleaner, but to no avail. Overall, I'm satisfied with my purchase; I just wish that the glare wasn't an issue.

## Features

- Block the blue light that disrupts focus and sleep. Perfect for: screen time, grocery runs, airports, and long workdays under LED and CFL lighting.
- Block 75% of junklight indoors, and 99% of UVA/UVB rays. Engineered to filter fatigue-causing wavelengths and let in the energizing light your brain needs to promote daytime alertness.
- Reduce Eye Strain & Support Focus: Reduces eye strain from long hours on screens while minimizing discomfort and sensitivity to artificial light. Supports lasting focus, less daytime fatigue, and encourages a natural balanced circadian rhythm for steady daytime clarity and better sleep.
- Fitover Wrap-Around Design: Wrap-around acetate frame with side shields fits comfortably over most eyewear, paired with photochromic lenses. Frame Width 168mm | Lens 64mm x 43mm | Bridge 19mm | Arm 132mm. Built for comfort, coverage, and everyday wear.
- Founded by Dave Asprey: TrueDark started from one problem: artificial light was wrecking Dave’s sleep. Cheap blue blockers weren’t cutting it. So the first ever lens system was built—using neuroscience, circadian biology, and decades of biohacking insight.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GRCCN68 |
| Age Range Description | Adults |
| Apparel Fabric Weight Class | Lightweight |
| Arm Length | 132 Millimeters |
| Best Sellers Rank | #391,465 in Health & Household ( See Top 100 in Health & Household ) #1,781 in Computer Blue Light Blocking Glasses |
| Brand | TrueDark |
| Bridge Width | 19 Millimeters |
| Color | Black, Yellow |
| Customer Reviews | 4.4 out of 5 stars 89 Reviews |
| Frame Material Type | Acetate |
| Frame Type | Full Rim |
| Frame Width | 168 Millimeters |
| Garment Size Country | United States |
| Included Components | Foldable hard-shell glasses case and microfiber lens cleaning cloth |
| Item Shape | Rectangular |
| Item Weight | 5.6 Ounces |
| Lens Height | 43 Millimeters |
| Lens Material Type | Polycarbonate |
| Lens Width | 64 Millimeters |
| Manufacturer | Truedark |
| Material | Acetate |
| Pattern | Solid |
| Special Features | Lightweight |
| Style Name | Fit Over |
| UPC | 855948007082 |
| Unit Count | 1.00 Count |
| size | 1 Count (Pack of 1) |

## Images

![by Dave Asprey | Daylights Fitovers | Blue Light Glasses for Women & Men, Yellow Lenses Block 75% of Blue Light for Heavy Daytime Screen Use - Image 1](https://m.media-amazon.com/images/I/51Rrzc8h+XL.jpg)

## Questions & Answers

**Q: Will TrueDark Daylights glasses help with migraines or light sensitivity?**
A: Many users with photophobia or light-triggered headaches find relief by reducing exposure to fatigue-causing wavelengths from screens and artificial lighting. Polarized lenses reduce glare and UVA/B filter provides additional protection.

**Q: Do I still need Sunsets or Twilights if I wear Daylights junklight blocking glasses all day?**
A: Yes. Each lens plays a unique role. Daylights filter 75% of blue light while letting in healthy blue for energy and focus. Sunsets help you ease naturally into evening, and Twilights block 99% of junklight to mimic darkness and support deep sleep.

**Q: What is Junklight and how can it affect me?**
A: Junklight is the artificial light from screens, LEDs, and overhead lighting. Your brain treats light like a signal—the wrong light at the wrong time of day throws your biology out of rhythm. The result? Junk sleep, junk energy, junk focus.

**Q: When is the best time to use Daylights glasses to block junklight?**
A: Wear Daylights after getting some natural sunlight in the morning. Aim for about 30 minutes of daylight first—then use Daylights to block junklight from screens, LEDs, CFLs, and other artificial sources throughout the day.

**Q: What percentage of blue light should I be blocking during the day?**
A: Your brain needs some blue wavelengths during the day to stay alert and energized. TrueDark Daylights target only the disruptive wavelengths (380–500nm), while still letting in the beneficial light that supports focus, mood, and energy.

## Customer Reviews

### ⭐⭐⭐⭐⭐ They Have Helped!
*by A***A on September 29, 2023*

I have been looking for a pair of fit-over glasses to use during work hours on the computer. I work on the computer for my job eight hours a day. I also use them at home when watching the TV and looking at my phone. Before using these glasses, my eyes would feel very strained, and my vision would be blurry sometimes when I got off the computer for a few minutes. I have not had any blurred vision eye, strain, or headache since wearing these glasses. The glasses are very comfortable.

### ⭐⭐⭐⭐ Overall satisfactory, with a minor glare issue.
*by J***T on February 11, 2025*

Item arrived earlier than projected, and in the condition stated. The glasses themselves seem to work as described; they block out the blue light, making reading things on my monitor a lot easier on the eyes. I have had one issue, though: no matter how much I try to clean them, I keep finding that's the lenses have a glare of sorts; it seems like I could never get them truly clean. I've used the microfiber cloth, and after referencing the website have used a lens cleaner, but to no avail. Overall, I'm satisfied with my purchase; I just wish that the glare wasn't an issue.

### ⭐⭐⭐⭐⭐ Do a great job of blocking most blue and all UV
*by S***T on May 14, 2023*

After lens replacement I was worried about UV and blue light since both are reported in the literature to be a problem that may cause macular degeneration, which is particularly a risk after lens replacement according to what I've been told. Anyway, these fit well over glasses and the color is not very obnoxious. It took a day or so to get used to. It's kind of like putting your "night-time" phone or computer setting on the whole world. :) I can see the blue-blocking (though I don't have any trouble distinguishing shades of blue wearing them, it's only partial blocking) and I tested the UV blocking with a UV lamp and fluorescent paper, they seemed to work for that too. Happy to find them.

## Frequently Bought Together

- TrueDark Daylights Amber Fitover Blue Light Blocking Glasses to Reduce Eye Strain and UV Glare - For Men & Women, Computer Screen, Gaming, TV, Phone - by Dave Asprey
- Smarter Not Harder: The Biohacker's Guide to Getting the Body and Mind You Want
- TrueDark Twilights Elite Blue Light Blocking Glasses to Reduce Eye Strain and UV Glare for Better Sleep - Men & Women, Computer Screen, Gaming, TV, Phone - by Dave Asprey

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-05*