---
product_id: 788830806
title: "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: "R582"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Freemascot"
url: https://www.desertcart.co.za/products/788830806-od-4-190nm-540nm-wavelength-laser-safety-glasses-for-typical
store_origin: ZA
region: South Africa
---

# 190-540nm wavelength range 30% visible light transmittance OD 4+ optical density 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:** R582
**Availability:** ✅ In Stock

## Summary

> 🛡️ See Clearly, Work Fearlessly: Ultimate Laser Protection for the Visionary Pro

## Quick Answers

- **What is this?** 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?** R582 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/788830806-od-4-190nm-540nm-wavelength-laser-safety-glasses-for-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

- • **Broad Spectrum Defense:** Protects eyes across violet, blue, and green lasers (190-540nm) for versatile safety.
- • **Comfort Meets Coverage:** Generous wrap-around design fits over prescription glasses comfortably for all-day wear.
- • **Maximum Optical Density:** OD 4+ rating ensures top-tier laser light blocking to safeguard your vision.
- • **Certified Safety Assurance:** ANSI Z87.1 approval guarantees industrial-grade eye protection you can trust.
- • **Enhanced Red Beam Visibility:** Optimized to enhance red laser beams while blocking harmful scatter—perfect for precision tasks.

## Overview

FreeMascot OD 4+ Laser Safety Glasses deliver professional-grade eye protection with an optical density of 4+ across a broad 190-540nm wavelength range. Featuring 30% visible light transmittance and ANSI Z87.1 certification, these goggles provide superior wrap-around coverage that fits comfortably over prescription glasses. Ideal for laser treatments and industrial applications, they enhance red laser visibility while blocking harmful blue and green laser scatter, ensuring your eyes stay safe without compromising clarity.

## 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 | 545,412 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,302 in Safety Glasses (DIY & Tools) |
| Customer reviews | 4.5 4.5 out of 5 stars (167) |
| Date First Available  | 5 Nov. 2025 |
| Department  | Unisex |
| Item model number  | PTHSS9 |
| Manufacturer  | FreeMascot |
| Product Dimensions  | 15.75 x 14.22 x 5.59 cm; 100 g |

## Images

![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)
![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)
![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)
![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)
![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 South Africa*
*Store origin: ZA*
*Last updated: 2026-02-27*