---
product_id: 749868785
title: "FreeMascot OD 4+ 190nm-540nm Wavelength Laser Safety Glasses for Typical 405nm, 450nm, 520nm, 532nm Laser Light for Hair Removal Laser Treatment Eye Protection Goggles (Red)"
brand: "freemascot"
price: "€ 33.14"
currency: EUR
in_stock: true
reviews_count: 5
category: "Free Mascot"
url: https://www.desertcart.gr/products/749868785-freemascot-od-4-190nm-540nm-wavelength-laser-safety-glasses-typical
store_origin: GR
region: Greece
---

# 190-540nm wavelength range 30% visible light transmittance OD 4+ optical density FreeMascot OD 4+ 190nm-540nm Wavelength Laser Safety Glasses for Typical 405nm, 450nm, 520nm, 532nm Laser Light for Hair Removal Laser Treatment Eye Protection Goggles (Red)

**Brand:** freemascot
**Price:** € 33.14
**Availability:** ✅ In Stock

## Summary

> 🛡️ See safety in a new light — protect like a pro, look like a trendsetter!

## Quick Answers

- **What is this?** FreeMascot OD 4+ 190nm-540nm Wavelength Laser Safety Glasses for Typical 405nm, 450nm, 520nm, 532nm Laser Light for Hair Removal Laser Treatment Eye Protection Goggles (Red) by freemascot
- **How much does it cost?** € 33.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/749868785-freemascot-od-4-190nm-540nm-wavelength-laser-safety-glasses-typical)

## Best For

- freemascot enthusiasts

## Why This Product

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

## Key Features

- • **Daylight Friendly:** 30% visible light transmittance balances protection with clear vision, enhancing red beam visibility even in bright conditions.
- • **Broad Spectrum Defense:** Protects your eyes across violet, blue, and green lasers from 190nm to 540nm wavelengths.
- • **Comfort Meets Coverage:** Generous wrap-around design fits comfortably over prescription glasses, delivering full-face laser protection without compromise.
- • **Maximum Optical Density:** OD 4+ rating ensures top-tier laser light blocking for professional-grade safety.
- • **Certified Safety Assurance:** ANSI Z87.1 approval guarantees compliance with rigorous industrial eye protection standards.

## Overview

FreeMascot OD 4+ Laser Safety Glasses deliver professional-grade eye protection across a broad 190-540nm wavelength range, blocking harmful violet, blue, and green laser light with an optical density of 4+. Featuring 30% visible light transmittance, these ANSI Z87.1 certified goggles enhance red beam visibility while providing comfortable, wrap-around coverage that fits over prescription glasses. Ideal for laser treatment professionals and enthusiasts seeking reliable, stylish eye safety.

## Description

Wavelength: 190nm-540nm; Optical density: OD 4+ ; Visible light transmittance: 30% ; Safety glasses for violet, blue and green laser exposure. Enhance red beam laser. ANSI Z87.1 approved. Delicate and cool appearance. Comfortable to wear. Absorption type full protection for your eyes.

Review: These safety glasses are excellent, they provide great wrap-around coverage which is something I find lacking in many inexpensive pairs. They're quite large, they fit my enormous head comfortably even over my prescription glasses which I was really not expecting - they're so large they can even fit over some of my old laser safety glasses. I wish I could verify their claims about optical density, but I can say is these do thoroughly block the scatter from my 455nm blue laser engraver, just about any source of clean blue light disappears with these on. Very happy with these, a welcome upgrade over others I've tried in this price range.
Review: These glasses really block a lot of blue light and a small portion of the rest of the spectrum. Decent build quality and very good coverage of the face. These make excellent night time blue blockers and are priced reasonably.

## Features

- Wavelength: 190nm-540nm
- Optical density: OD 4+; Visible light transmittance: 30%, Enhance Red Beam Laser at daylight
- ANSI Z87.1 approved.
- Compatible with 405nm, 445nm,450nm, 520nm, 532nm laser light
- Packing List: Goggles with Case and Clean Cloth

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0BYC25H5W |
| Best Sellers Rank | #161,624 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,552 in Eye Protection Equipment |
| Customer reviews | 4.5 4.5 out of 5 stars (167) |
| Date First Available  | 21 April 2025 |
| Department  | unisex-adult |
| Item model number  | PTHSS9 |
| Manufacturer  | FreeMascot |
| Product Dimensions  | 15.75 x 14.22 x 5.59 cm; 100 g |

## Images

![FreeMascot OD 4+ 190nm-540nm Wavelength Laser Safety Glasses for Typical 405nm, 450nm, 520nm, 532nm Laser Light for Hair Removal Laser Treatment Eye Protection Goggles (Red) - Image 1](https://m.media-amazon.com/images/I/31KnOh8HRTL.jpg)
![FreeMascot OD 4+ 190nm-540nm Wavelength Laser Safety Glasses for Typical 405nm, 450nm, 520nm, 532nm Laser Light for Hair Removal Laser Treatment Eye Protection Goggles (Red) - Image 2](https://m.media-amazon.com/images/I/31UURKabj7L.jpg)
![FreeMascot OD 4+ 190nm-540nm Wavelength Laser Safety Glasses for Typical 405nm, 450nm, 520nm, 532nm Laser Light for Hair Removal Laser Treatment Eye Protection Goggles (Red) - Image 3](https://m.media-amazon.com/images/I/41HEGopeuDS.jpg)
![FreeMascot OD 4+ 190nm-540nm Wavelength Laser Safety Glasses for Typical 405nm, 450nm, 520nm, 532nm Laser Light for Hair Removal Laser Treatment Eye Protection Goggles (Red) - Image 4](https://m.media-amazon.com/images/I/41La9zs2FhL.jpg)
![FreeMascot OD 4+ 190nm-540nm Wavelength Laser Safety Glasses for Typical 405nm, 450nm, 520nm, 532nm Laser Light for Hair Removal Laser Treatment Eye Protection Goggles (Red) - Image 5](https://m.media-amazon.com/images/I/41MCshblNjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***E on 14 July 2025*

These safety glasses are excellent, they provide great wrap-around coverage which is something I find lacking in many inexpensive pairs. They're quite large, they fit my enormous head comfortably even over my prescription glasses which I was really not expecting - they're so large they can even fit over some of my old laser safety glasses. I wish I could verify their claims about optical density, but I can say is these do thoroughly block the scatter from my 455nm blue laser engraver, just about any source of clean blue light disappears with these on. Very happy with these, a welcome upgrade over others I've tried in this price range.

### ⭐⭐⭐⭐⭐ Review
*by S***T on 25 October 2025*

These glasses really block a lot of blue light and a small portion of the rest of the spectrum. Decent build quality and very good coverage of the face. These make excellent night time blue blockers and are priced reasonably.

### ⭐⭐⭐⭐⭐ Review
*by M***C on 2 September 2025*

Works great. Easy to use and fits right over your own glasses if you wear glasses.

## Frequently Bought Together

- FreeMascot OD 4+ 190nm-540nm Wavelength Laser Safety Glasses for Typical 405nm, 450nm, 520nm, 532nm Laser Light for Hair Removal Laser Treatment Eye Protection Goggles (Red)
- FreeMascot IPL 200nm-2000nm Laser Safety Glasses for Laser Hair Removal Treatment and Laser Cosmetology Operator Eye Protection with Case (Green)
- FreeMascot OD 4+ 190nm-550nm Wavelength Laser Safety Glasses for Typical 405nm, 445nm, 450nm,520nm,532nm Laser Light for Hair Removal Laser Treatment Eye Protection Goggles (Red)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-25*