---
product_id: 555591756
title: "100% Cast Resin 39 Plastic Replacement Lens, 10 Pack, Clear Cover Lens for Solar Auto Darkening Welding Filter 2”x4.25”"
brand: "tefuawe"
price: "€ 101.79"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/555591756-100-cast-resin-39-plastic-replacement-lens-10-pack-clear
store_origin: SK
region: Slovakia
---

# 2" x 4.25" precision fit Crystal-clear optical clarity Superior abrasion & chemical resistance 100% Cast Resin 39 Plastic Replacement Lens, 10 Pack, Clear Cover Lens for Solar Auto Darkening Welding Filter 2”x4.25”

**Brand:** tefuawe
**Price:** € 101.79
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your weld game with crystal-clear, tough-as-nails lens protection!

## Quick Answers

- **What is this?** 100% Cast Resin 39 Plastic Replacement Lens, 10 Pack, Clear Cover Lens for Solar Auto Darkening Welding Filter 2”x4.25” by tefuawe
- **How much does it cost?** € 101.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/555591756-100-cast-resin-39-plastic-replacement-lens-10-pack-clear)

## Best For

- tefuawe enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Resists abrasion, spatter, fogging, and harsh chemicals for long-lasting protection
- • **Precision Engineered Fit:** Exact 2" x 4.25" lens size for seamless replacement
- • **Scratch-Resistant Shield:** Outperforms standard PC cover plates to maintain lens integrity
- • **Enhanced Optical Performance:** Clear, distortion-free vision to keep you focused on the weld
- • **Trusted Welding Safety Upgrade:** Designed for solar auto-darkening filters to elevate your gear and confidence

## Overview

The Tefuawe 100% Cast Resin 39 Plastic Replacement Lens (2" x 4.25") offers premium durability and optical clarity for solar auto-darkening welding filters. Engineered from high-grade polycarbonate resin, it resists abrasion, fogging, spatter, chemicals, and scratches, ensuring superior protection and clear vision in demanding welding environments.

## Description

Upgrade your welding safety gear with our premium Tefuawe 100% Cast Resin 39 Plastic Replacement Lens. Engineered for durability and performance, these lenses measure 2" x 4.25" and are crafted from robust Polycarbonate (PC) material, offering superior resistance to abrasion, fogging, pitting, spatter, and chemicals. Enjoy clear, undistorted vision with very good optical performance, and benefit from enhanced scratch resistance and durability, outperforming other PC cover plates in protecting your welding lens. Ideal for solar auto-darkening welding filters, these lenses are designed to withstand the toughest welding conditions, ensuring your safety and comfort.

## Features

- Lens dimension: 2" x 4.25"
- Resistant to Abrasion, Fogging, Pitting, Spatter, Chemicals&Solvents
- Good scratch resistance
- Very good optical performance
- More durable than other PC cover plate in protecting welding lens

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Tefuawe |
| Size | 2" x 4.25" |
| Style | Full Face |
| Colour | Clear |
| League | MMA |
| Item Weight | 108.5 Grams |
| Material | Plastic, Resin |
| Closure Type | Button |
| Manufacturer | Tefuawe |
| Model Name | TF.003 |
| UPC | 743936786142 |
| Batteries Included | No |
| Weight | 107 g |
| Material Type | Plastic, Resin |
| Country of Origin | USA |

## Product Details

- **Brand:** Tefuawe
- **Size:** 2" x 4.25"
- **Style:** Full Face
- **Colour:** Clear
- **League:** MMA

## Images

![100% Cast Resin 39 Plastic Replacement Lens, 10 Pack, Clear Cover Lens for Solar Auto Darkening Welding Filter 2”x4.25” - Image 1](https://m.media-amazon.com/images/I/511JtPJJu9S.jpg)

## Questions & Answers

**Q: Description is confusing. Do you get 39 clear lenses in pack of 10 ?**
A: You get 10 pieces, each covered with a paper envelope, and each piece is made of the material "Cast Resin 39" (i.e. "formulation number 39 of cast resin").

**Q: Cuantas unidades trae la caja**
A: Lente de cubierta CR39 de 10 piezas, pero no incluye lente de soldadura de oscurecimiento automático

**Q: Cuantas unidades de lentes trae la caja por que hay dice 39 o son 10 lentes**
A: Lente de cubierta CR39 de 10 piezas, pero no incluye lente de soldadura de oscurecimiento automático

**Q: Is this out side cover lens or inside?**
A: The cover lens measurement is 2x4.25”. We would recommend you use each cover lens to protect the welding lens back and front.

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**Shop now:** [https://www.desertcart.sk/products/555591756-100-cast-resin-39-plastic-replacement-lens-10-pack-clear](https://www.desertcart.sk/products/555591756-100-cast-resin-39-plastic-replacement-lens-10-pack-clear)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-31*