# Solar continuum filter Beta 7.5 nm 1.25" for solar observation and imaging

**URL:** https://aio.lv/en/product--beta-2961580--11370900
**Data updated:** 2026-03-07 20:00 (EET)
**Category:** Camera Filters
**Manufacturer:** Beta
**Manufacturer code:** 2961580
**EAN:** 4047825048196
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 107.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 89.25 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--beta-2961580--11370900

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Beta Solar Continuum Filter 7.5 nm, 1.25" - narrowband continuum filter designed for visual solar observation and high-contrast solar imaging. With a 7.5 nanometer bandwidth and standard 1.25-inch format, it reduces scattered light and enhances surface detail on the solar disk for safer, clearer views and improved astrophotography results.

## Long description

The Beta Solar Continuum Filter 7.5 nm 1.25" is a narrowband continuum filter designed for visual solar observation and high-contrast solar imaging. Its 7.5 nanometer bandwidth centered on the visible continuum reduces scattered light and suppresses unwanted wavelengths, helping to reveal fine photospheric structure and surface detail on the solar disk. The 1.25-inch (31.7 mm) format fits standard eyepiece and imaging filter threads, making it compatible with many amateur telescopes and camera adapters for safe, clearer daytime solar viewing and improved astrophotography results.
Advantages
The filter provides a well-defined bandwidth that balances contrast improvement with adequate brightness for visual use and imaging. By limiting the passband to 7.5 nm it reduces glare and atmospheric scatter, which enhances visibility of granulation, sunspots, faculae and other photospheric features. The standard 1.25" format offers straightforward integration with common eyepieces, visual back adapters and 1.25" filter threads used in many optical systems. Constructed for optical performance, it supports consistent color rendering and uniform field illumination important for both observation and camera capture.
Suitable for
Visual solar observation with amateur telescopes using 1.25" eyepieces
Solar imaging and astrophotography with cameras and 1.25" filter adapters
High-contrast daytime observations to study photospheric detail
Use with focal reducers or barlow assemblies that accept 1.25" filters
Key specifications
Passband bandwidth: 7.5 nanometers (continuum)
Physical format: 1.25-inch diameter fitting
Optical purpose: narrowband continuum filtering for photospheric detail
Typical applications: visual observation and digital imaging of the solar disk
How to use
Install the filter into a 1.25" eyepiece barrel or adapter on the telescope optical path before any eyepiece or camera, ensuring secure seating and proper thread engagement. Confirm the telescope is correctly and safely pointed at the Sun using suitable solar-finding tools and safety procedures. For visual use, begin with low magnification to center the solar disk and then increase magnification as needed; adjust illumination and seeing considerations to optimize contrast. For imaging, attach the camera and use appropriate exposure settings for the reduced light level created by the 7.5 nm passband; capture test frames and adjust gain, exposure time and stacking parameters to achieve the desired level of detail and contrast.
Usage recommendations
Always use the filter only as part of a properly configured solar observing system and never look at the Sun without approved solar filters in place. Combine the continuum filter with suitable telescope apertures and stable mounts to maximize image quality; avoid using it with instruments or adapters not rated for safe solar use. When imaging, take multiple frames and use post-processing techniques such as frame alignment and stacking to enhance fine photospheric features.

## FAQ

### How much does the Solar continuum filter Beta 7.5 nm 1.25" cost, and is it available for purchase?

The price is 107.99 € (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 29.06.2026 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 Solar continuum filter Beta 7.5 nm 1.25" 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/11370900/65858281_large.webp