# Diffuser Disc EUROLITE CLS-18 QCL RGB/WW 18x7W — light diffuser for CLS-18 QCL fixture

**URL:** https://aio.lv/en/product--eurolite-51913906--10141204
**Data updated:** 2026-04-29 13:47 (EEST)
**Category:** LED accessories
**Manufacturer:** EUROLITE
**Manufacturer code:** 51913906
**EAN:** 4026397712858
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eurolite-51913906--10141204

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Diffuser disc for the EUROLITE CLS-18 QCL RGB/WW 18x7W lighting fixture. Designed to modify beam characteristics and soften light output from the 18x7W RGB/WW LEDs, it attaches to the CLS-18 QCL to provide smoother color blending and reduced hotspots. Suitable for stage, event, and studio use where even illumination and gentler transitions are required.

## Long description

The EUROLITE CLS-18 QCL RGB/WW 18x7W diffuser disc is an accessory designed to alter the beam profile of the CLS-18 QCL fixture. It mounts onto the front of the fixture to soften LED output from the 18x7W RGB/WW emitters, promoting smoother color mixing and reducing visible hot spots. The accessory is intended for use in stage, event, and studio lighting applications where improved beam uniformity and gentler light transitions are desired.
Advantages
The diffuser disc provides a consistent, softened light output that helps blend RGB and warm-white channels for more even color reproduction. By reducing pronounced beam edges and hot spots, it delivers a more pleasing wash effect and minimizes the need for additional diffusion material. The accessory is easy to attach and remove, enabling quick adaptation of the CLS-18 QCL to different lighting requirements without modifying the fixture.
Suitable for
Stage washes and theatrical lighting where even illumination is required
Event lighting for ceremonies, corporate events, and receptions to improve visual comfort
Studio and broadcast setups that need smoother color transitions and reduced glare
Rental inventories seeking modular accessories to extend fixture versatility
When it may not be suitable
The diffuser disc reduces beam intensity and sharpness, so it may not be appropriate when a tight, long-throw beam or high-intensity spotlight is required. Use of the diffuser can alter perceived color temperature and contrast slightly due to scattering; for applications demanding precise beam edges or maximum output, the plain fixture without diffusion is preferable.
Key specifications
Function: front-mounted optical diffuser for beam softening and color blending
Compatibility: designed to fit the CLS-18 QCL fixture family
Optical effect: softens beam, reduces hotspots, improves color mixing
Material characteristics: durable optical-grade diffusion element (non-abrasive finish)
Installation: tool-free attachment for quick fitting and removal
How to use
Attach the diffuser disc to the front of the CLS-18 QCL fixture according to the fixture’s accessory mounting points. Ensure the fixture is powered off or the LEDs are cooled before fitting to avoid heat-related handling. Once mounted, operate the fixture normally; the diffuser will scatter and blend the light from the RGB/WW LEDs, producing a softer wash. Remove the disc when a crisper beam or maximum intensity is needed.
What to consider before purchase
Confirm physical compatibility with your CLS-18 QCL fixture model and mounting method
Consider the reduction in beam intensity and adjust fixture placement or power accordingly
Check whether the diffusion effect meets your requirements for color fidelity and contrast
Assess whether you need additional accessories (gels, barn doors) to shape the softened beam
Usage recommendations
For evenly lit washes and smoother color transitions, use the diffuser disc in front positions for close to medium throw distances and combine with subtle DMX color mixing. When sharper beams are needed, remove the disc to restore the fixture’s native output.

## FAQ

### How much does the EUROLITE Diffuser Disc CLS-18 QCL RGB/WW 18x7W cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 27.07.2026 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. 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 EUROLITE 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 EUROLITE 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/10141204/52369016_large.webp