# Eyepiece GSO SV50 50 mm 2" — astronomical eyepiece, 50mm focal length, 2-inch barrel

**URL:** https://aio.lv/en/product--oem-sv50--11022947
**Data updated:** 2026-02-25 16:40 (EET)
**Category:** Telescopes
**Manufacturer:** OEM
**Manufacturer code:** SV50
**EAN:** 5901691606807
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 79.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 65.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-sv50--11022947

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

The GSO SV50 eyepiece is a 50 mm focal length, 2-inch astronomical eyepiece designed for low-power, wide-field observation. It provides a wide apparent field suitable for expansive sky views, star fields and large deep-sky objects. Compatible with telescopes accepting 2" barrels, it is used for scenic and educational observing, offering comfortable eye relief and easy framing of extended targets.

## Long description

The GSO SV50 50 mm 2" eyepiece is a low-power, wide-field astronomical eyepiece designed for expansive sky views. With a 50 mm focal length and a 2-inch barrel, it delivers a large apparent field of view that makes it easier to locate and track extended celestial objects such as star clusters, nebulae and the Milky Way. The eyepiece offers comfortable eye relief and wide-field framing, suitable for scenic observing sessions, public outreach and educational use.
Advantages
This eyepiece provides a wide apparent field that enhances situational awareness at the telescope, allowing users to see more of the sky at once without frequent re-centering. Its 2" barrel ensures compatibility with many standard focuser systems and reduces vignetting on telescopes with larger light cones. The design supports relaxed viewing with comfortable eye relief, which helps reduce eye strain during longer observing sessions. The optical layout is optimized for low magnification and wide-field performance, making it a practical choice for visual observation of large deep-sky objects and rich star fields.
Suitable for
 Wide-field visual observation of star clusters and large nebulae
 Scenic sky viewing and Milky Way panoramas
 Public outreach, astronomy clubs and educational demonstrations
 Low-magnification scanning and object acquisition
Key specifications
 Focal length: 50 mm
 Barrel size: 2 inches (standard)
 Intended use: low-power, wide-field visual observing
 Eye relief: comfortable for unaided viewing and use with eyeglasses
How to use
Insert the 2" barrel of the eyepiece into a compatible 2" focuser and secure it with the focuser thumbscrew. Use the eyepiece at the telescope’s native focal ratio for the lowest practical magnification and the widest field of view; on slower telescopes it will present an especially wide and immersive view. Focus carefully until star points are as sharp as possible across the field, then use slow motions or a drive to track objects. For public demonstrations, a wide-field eyepiece like this is helpful for quickly showing extended targets to multiple viewers.
Usage recommendations
Pair the eyepiece with a finder or low-power secondary eyepiece for easier target acquisition, and ensure the telescope’s focuser and diagonal (if used) are rated for 2" accessories to avoid stress on the focuser. For best wide-field performance, use under dark skies and allow the telescope to cool to ambient temperature before observing.

## FAQ

### How much does the Eyepiece GSO SV50 50 mm 2" cost, and is it available for purchase?

The price is 79.49 € (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 25.06.2026 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 Eyepiece GSO SV50 50 mm 2" 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 OEM 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 OEM 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/11022947/65878116_large.webp