# Welding Lens OERLIKON WELDLINE WTT 17/18/26 2.4 mm optical replacement lens

**URL:** https://aio.lv/en/product--oerlikon-w000306391--11469941
**Data updated:** 2026-02-15 12:39 (EET)
**Category:** Welding Machines
**Manufacturer:** OERLIKON
**Manufacturer code:** W000306391
**EAN:** 1000001347905
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oerlikon-w000306391--11469941

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Replacement welding lens OERLIKON WELDLINE WTT 17/18/26 with 2.4 mm thickness designed for use in compatible welding helmets or shields. Provides the specified optical insert size for filters or protective assemblies matching WTT 17, 18 and 26 configurations. Intended for maintaining clear vision and protection during welding tasks by replacing damaged or worn lenses.

## Long description

Replacement welding lens OERLIKON WELDLINE WTT 17/18/26 2.4 mm optical replacement lens is designed to restore the optical insert in compatible welding helmets and shields. The lens provides a 2.4 mm thickness optical plate sized to fit WTT 17, WTT 18 and WTT 26 filter assemblies, offering a flat, clear viewing surface that maintains the original protective and viewing characteristics of the helmet system.
Advantages
This welding lens is manufactured to match the dimensional and optical requirements of WTT 17/18/26 assemblies, ensuring reliable fit and consistent protection. The 2.4 mm thickness provides improved rigidity and reduced warping compared with thinner alternatives, while the optical quality is chosen to maintain clear vision during welding work. The replacement lens allows quick restoration of a helmet’s viewing area without the need to replace the entire protective assembly.
Suitable for
 Repairing or replacing damaged optical inserts in welding helmets compatible with WTT 17, WTT 18 and WTT 26 filter configurations
 Routine maintenance to maintain clear vision and consistent protection during arc welding, MIG/MAG, and TIG operations
 Keeping a spare lens in workshops, service vehicles, or on-site tool kits for quick replacement
Key specifications
 Optical plate thickness: 2.4 mm
 Compatible filter configuration sizes: WTT 17, WTT 18, WTT 26
 Form factor: flat replacement lens designed for insert mounting
 Material: optical-grade protective glass/plastic (manufacturer specification)
 Function: passive protective viewing lens for welding environments
How to use
Switch off any powered auto-darkening unit and remove the outer protective cover according to the helmet manufacturer’s instructions. Carefully remove the damaged or worn optical insert from the filter frame, taking care not to scratch or contaminate the new lens surface. Position the OERLIKON WELDLINE WTT 17/18/26 2.4 mm lens within the frame so that it sits flush and is secured by the retaining clips or screws provided by the helmet system. Reassemble the helmet components and verify that the viewing area is clean and free of smudges before resuming welding operations.
Usage recommendations
Handle the lens by the edges and store replacement lenses in a clean, dry place away from abrasive materials. Inspect the installed lens regularly for cracks, scratches, or discoloration and replace immediately if visual clarity or protection is compromised. Follow the helmet manufacturer’s guidance for torque of fasteners and compatibility checks to ensure safe, correct installation.

## FAQ

### How much does the Welding Lens OERLIKON WELDLINE WTT 17/18/26 2.4 mm cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 17.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All OERLIKON products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OERLIKON service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11469941/66108274_large.webp