--- product_id: 788830806 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: "1281726₫" currency: VND in_stock: true reviews_count: 5 category: "Freemascot" url: https://www.desertcart.vn/products/788830806-freemascot-od-4-190nm-540nm-wavelength-laser-safety-glasses-typical store_origin: VN region: Vietnam --- # 190nm-540nm broad wavelength range 30% visible light transmittance for clear vision OD 4+ optical density for max laser protection 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:** 1281726₫ **Availability:** ✅ In Stock ## Summary > 🛡️ See safety in a new light — protect your vision, own the room. ## 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?** 1281726₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/788830806-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 - • **All-Inclusive Kit:** Comes with a sleek case and cleaning cloth to keep your goggles pristine and ready. - • **Broad Spectrum Defense:** Protects eyes across UV to green laser wavelengths (190-540nm) for versatile safety. - • **Comfort Meets Coverage:** Generous fit-over design comfortably accommodates prescription glasses and offers wrap-around coverage. - • **Maximum Laser Shielding:** Optical Density 4+ blocks intense laser light, ensuring uncompromised eye protection. - • **Certified Safety Assurance:** ANSI Z87.1 approval guarantees industry-standard protection and durability. ## Overview FreeMascot OD 4+ laser safety glasses deliver professional-grade eye protection across a broad 190-540nm wavelength range, including typical 405nm, 450nm, and 532nm lasers. Featuring an optical density of 4+ and 30% visible light transmittance, these ANSI Z87.1 certified goggles provide superior wrap-around coverage with a comfortable fit-over design that accommodates prescription glasses. Ideal for laser hair removal, engraving, and other precision laser treatments, they come complete with a protective case and cleaning cloth for lasting performance. ## 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 | | ASIN | B0BYC25H5W | | Age Range Description | Adult | | Best Sellers Rank | 978,658 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,164 in Safety Glasses (DIY & Tools) | | Brand Name | FREEMASCOT | | Collection Name | Safety or Medical Safety | | Colour | Red | | Customer Reviews | 4.5 4.5 out of 5 stars (183) | | Customer reviews | 4.5 4.5 out of 5 stars (183) | | Date First Available | 5 Nov. 2025 | | Department | Unisex | | Fit Type | Fit-over | | Frame Material | Plastic | | Frame Type | Full Rim | | Included Components | Clean cloth and case | | Is Metal Detectable | No | | Item Dimensions | 15.7 x 14.2 x 5.6 centimetres | | Item Package Quantity | 1 | | Item Type Name | Safety Glasses | | Item Weight | 0.1 Kilograms | | Item model number | PTHSS9 | | Lens Coating | Anti-Fog Coating | | Lens Color | Red | | Lens Material | Polycarbonate | | Manufacturer | FreeMascot | | Manufacturer | FreeMascot | | Material | Plastic Frame, polycarbonate glasses | | Model Name | S3 | | Model Number | PTHSS9 | | Number of Items | 1 | | Part Number | PTHSS9 | | Product Care Instructions | Clean with the provided cloth and store in the case when not in use. | | Product Dimensions | 15.75 x 14.22 x 5.59 cm; 100 g | | Size | 5*5.9 in | | Style | Fit-over | | UPC | 630456999032 | | Ultraviolet Light Protection | Yes | | Unit Count | 1.0 count | ## 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/51Pn5bAyOrL.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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/788830806-freemascot-od-4-190nm-540nm-wavelength-laser-safety-glasses-typical](https://www.desertcart.vn/products/788830806-freemascot-od-4-190nm-540nm-wavelength-laser-safety-glasses-typical) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-21*