---
product_id: 346380398
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: "€ 21.55"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/346380398-100-cast-resin-39-plastic-replacement-lens-10-pack-clear
store_origin: IE
region: Ireland
---

# 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:** € 21.55
**Availability:** ✅ In Stock

## Summary

> 🔥 See the weld, not the wear! 🔥

## 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?** € 21.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/346380398-100-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

- • **Scratch-Resistant Shield:** Enhanced scratch resistance means your lens stays pristine, extending the life of your welding gear and your safety.
- • **Unmatched Durability Under Fire:** Engineered from 100% cast resin plastic, these lenses resist abrasion, spatter, fogging, and harsh chemicals better than standard PC covers.
- • **Crystal-Clear Vision, Every Time:** Experience very good optical performance that keeps your view sharp and undistorted during intense welding sessions.
- • **Bulk Pack for Continuous Confidence:** 10-pack supply guarantees you’re always ready to replace worn lenses and maintain peak protection without downtime.
- • **Precision Fit for Seamless Protection:** Exact 2" x 4.25" lens size ensures flawless compatibility with your solar auto-darkening welding filter.

## Overview

The Tefuawe 100% Cast Resin 39 Plastic Replacement Lens is a high-performance, clear cover lens measuring 2" x 4.25", designed specifically for solar auto-darkening welding filters. Crafted from durable polycarbonate resin, it offers superior resistance to abrasion, fogging, pitting, spatter, and chemicals, delivering excellent optical clarity and scratch resistance. Sold in a convenient 10-pack, it ensures long-lasting protection and uninterrupted welding safety.

## 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 |
|---------------|-------|
| Color | Clear |
| Size | 2" x 4.25" |
| Style | Modern |
| League | MMA |
| Weight | 107 g |
| Material Type | Plastic, Resin |
| Batteries Included? | No |
| Brand | Tefuawe |
| Manufacturer | Tefuawe |
| Item model number | TF.003.39 |
| Product Dimensions | 11 x 5.99 x 1.4 cm; 108.5 g |
| ASIN | B098PC68VQ |

## Product Details

- **Brand:** Tefuawe
- **Size:** 2" x 4.25"
- **Style:** Modern
- **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.

---

## 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.ie/products/346380398-100-cast-resin-39-plastic-replacement-lens-10-pack-clear](https://www.desertcart.ie/products/346380398-100-cast-resin-39-plastic-replacement-lens-10-pack-clear)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-07*