# Lighting accessory EUROLITE Diffuser Disc PMB-4 QCL 25° for QCL fixtures, 25° beam angle

**URL:** https://aio.lv/en/product--eurolite-51930293--8465706
**Data updated:** 2026-02-12 21:51 (EET)
**Category:** LED accessories
**Manufacturer:** EUROLITE
**Manufacturer code:** 51930293
**EAN:** 4026397689228
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 88.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 73.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eurolite-51930293--8465706

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

EUROLITE Diffuser Disc PMB-4 QCL 25° is a lighting accessory designed for QCL fixtures to shape and narrow the beam to a 25° angle. It installs on compatible fixtures to provide controlled light distribution, reducing spill and improving focus for stage, event or architectural lighting. Suitable for use where precise beam control and uniform output are required.

## Long description

EUROLITE Diffuser Disc PMB-4 QCL 25° for QCL fixtures narrows and shapes the output of compatible lighting heads to a defined 25° beam angle. The accessory mounts to matching QCL fixtures to reduce light spill, enhance beam focus and deliver more uniform illumination across the target area. Designed for stage, event and architectural lighting, this diffuser disc helps achieve precise beam control without altering fixture electronics or color mixing performance.
Advantages
The diffuser disc provides a consistent 25° beam angle that improves edge definition and reduces unwanted spill. It is simple to install and remove, enabling fast setup changes during events. The optical design preserves color fidelity and intensity distribution while improving uniformity within the beam. Constructed for compatibility with specified QCL fixtures, the accessory supports professional lighting workflows that require repeatable beam shaping.
Suitable for
Stage lighting where controlled beams and limited spill are required
Concerts and live events to sharpen spot and wash outputs
Architectural lighting to highlight surfaces or features with a focused beam
Theatre and performance venues needing consistent beam shaping
Rental and production companies that swap optics for different scenes
Key specifications
Beam angle: 25° nominal
Compatibility: designed for use with compatible QCL-type fixtures
Function: beam shaping and diffusion to reduce spill and improve uniformity
Mounting: accessory-mounted to fixture optics for quick installation
Optical characteristics: preserves color mixing and output while focusing light
How to use
Attach the EUROLITE Diffuser Disc PMB-4 QCL 25° to a compatible QCL fixture following the fixture manufacturer’s instructions for accessory mounting. Ensure the fixture is powered off and cooled before installing or removing the disc. Position the disc securely in the designated accessory slot or holder until it locks in place. After installation, power the fixture and verify the beam angle and uniformity on the target surface, adjusting fixture focus or position as needed.
Usage recommendations
Use this diffuser disc when a defined 25° beam and reduced light spill are required. Confirm fixture compatibility before purchase and avoid forcing the disc into non-compatible mounts. For precise results, test the accessory in the venue environment and adjust fixture placement or focus to achieve the desired beam edge and coverage.

## FAQ

### How much does the EUROLITE Diffuser Disc PMB-4 QCL 25° cost, and is it available for purchase?

The price is 88.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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 03.08.2026 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/8465706/59851365_large.webp