# Astronomy 1.25" UHC-L (Ultra-L-Booster) Filter Beta — contrast enhancement for nebula observation

**URL:** https://aio.lv/en/product--beta-2961560--11200395
**Data updated:** 2026-02-25 16:40 (EET)
**Category:** Camera Filters
**Manufacturer:** Beta
**Manufacturer code:** 2961560
**EAN:** 4047825048219
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 101.99 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 84.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--beta-2961560--11200395

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 18.06.2026 | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 4.99 EUR |

## Summary description

Beta UHC-L Ultra-L-Booster 1.25" is an astronomical narrowband filter designed to enhance contrast when observing emission nebulae and deep-sky objects. Fitting 1.25-inch eyepieces, it suppresses unwanted background light while passing key nebular emission lines to improve visibility of faint structures. Intended for visual observation and astrophotography with telescopes compatible with 1.25" filters, it helps reveal more detail in nebulae under light-polluted skies.

## Long description

Beta UHC-L Ultra-L-Booster 1.25" is a narrowband astronomical filter designed to increase contrast when observing emission nebulae and other deep-sky objects. The filter fits standard 1.25-inch eyepieces and suppresses broad-spectrum background light—such as city glow and moonlight—while transmitting key nebular emission lines. It is suitable for visual observation and for use in astrophotography with telescopes and eyepieces that accept 1.25" filters, helping to reveal faint structures and improve perceived detail in nebulae.
Advantages
The UHC-L Ultra-L-Booster improves contrast by selectively reducing unwanted light pollution and skyglow without overly dimming targets, making nebular features easier to distinguish. Its optical coating is optimized to pass prominent emission lines while maintaining neutral background color and accurate star visibility. The 1.25" mechanical fit is compatible with common eyepieces and many camera adapters for astrophotography, providing straightforward installation and reliable alignment.
Suitable for
 Visual observation of emission nebulae and planetary nebulae
 Astrophotography of nebulae with telescopes that accept 1.25" filters
 Observing faint deep-sky objects from light-polluted locations
 Use with 1.25" eyepieces and adapters for increased contrast
Key specifications
 Filter type: Narrowband UHC-L (Ultra-L-Booster)
 Mount size: 1.25-inch threaded cell for eyepieces and adapters
 Optical function: Suppresses broadband background light while transmitting nebular emission lines
 Primary application: Visual observing and astrophotography of emission nebulae and deep-sky objects
 Coating: Multi-layer optical coatings optimized for transmission of key emission wavelengths and reduced reflections
How to use
Screw the Beta UHC-L filter into the 1.25" eyepiece or into a compatible 1.25" adapter mounted on the telescope camera. For visual observing, insert the filtered eyepiece into the focuser and allow the eye to adapt to the adjusted contrast—scanning and averted vision can help reveal faint details. For astrophotography, ensure the filter is secured in the optical path and check focus; exposure times and processing may need adjustment due to the changed spectral throughput. Always handle the filter by its edges and keep the optical surfaces clean and free of dust or fingerprints.
Usage recommendations
Use the UHC-L filter under moderate to heavy light-pollution conditions to maximize contrast gains. Combine with appropriate magnification: lower to medium powers often reveal larger nebular structures, while higher power can bring out fine details. Store the filter in a protective case when not in use and clean with a soft optical cloth and approved cleaning solution if necessary.

## FAQ

### How much does the Beta UHC-L Ultra-L-Booster 1.25" astronomy filter cost, and is it available for purchase?

The price is 101.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 18.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Beta UHC-L Ultra-L-Booster 1.25" astronomy filter be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Beta 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 Beta 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/11200395/66727580_large.webp