# Dobsonian telescope Skywatcher 10" Flex Tube 254/1200 with 1200mm focal length and 254mm aperture

**URL:** https://aio.lv/en/product--skywatcher-sw-1311--11465372
**Data updated:** 2026-02-25 16:41 (EET)
**Category:** Telescopes
**Manufacturer:** Skywatcher
**Manufacturer code:** SW-1311
**EAN:** 5901691600805
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 976.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 807.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--skywatcher-sw-1311--11465372

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Courier delivery to door | 30.06.2026 | 53.99 EUR |

## Summary description

Dobsonian telescope Skywatcher 10" Flex Tube 254/1200 — a Newtonian reflector on a Dobsonian mount with 254 mm aperture and 1200 mm focal length. Designed for visual observation of deep-sky objects, planets and lunar detail, it offers high light-gathering power for faint objects and a stable, user-friendly alt-azimuth mount for easy manual tracking. Suitable for amateur astronomers and observing sessions.

## Long description

The Skywatcher 10" Flex Tube 254/1200 Dobsonian is a Newtonian reflector telescope with a 254 mm aperture and a 1200 mm focal length, mounted on a simple and stable Dobsonian alt-azimuth base. The optical configuration and large aperture provide substantial light-gathering ability for observing faint deep-sky objects, while the medium focal ratio balances wide-field views and planetary detail. The Flex Tube design allows the optical tube to collapse for more compact transport and extend quickly for observing sessions.
Advantages
The combination of a 254 mm primary mirror and a 1200 mm focal length gives high resolution and improved contrast for galaxies, nebulae and star clusters, as well as suitable magnification for lunar and planetary detail. The Dobsonian mount offers a low center of gravity and intuitive manual pointing, reducing setup complexity and making the telescope accessible to beginners and experienced observers alike. The collapsible tube increases portability without altering optical performance.
Suitable for
 Visual observation of deep-sky objects (nebulae, star clusters, galaxies)
 Lunar and planetary observation with medium to high magnification
 Amateur astronomy sessions and public observing nights
 Portable backyard observing and seasonal travel to dark-sky sites
Key specifications
 Aperture: 254 mm (primary mirror diameter)
 Focal length: 1200 mm
 Focal ratio: f/4.7
 Optical design: Newtonian reflector
 Mount type: Dobsonian alt-azimuth
 Tubing: Collapsible (Flex Tube) for compact storage and transport
 Primary benefits: High light-gathering power and stable manual tracking
How to use
Set the Dobsonian base on a level, stable surface and extend the Flex Tube to its observing position. Attach an appropriate eyepiece in the focuser to achieve the desired magnification; start with a low-power eyepiece to locate objects, then switch to higher power for planetary detail. Use the altitude and azimuth motions of the Dobsonian mount to point and manually track targets. Allow the telescope to reach thermal equilibrium with the outside air for best image quality before detailed observing.
Usage recommendations
For deep-sky observing, use a wide-field eyepiece and consider a light shroud to reduce stray light when the Flex Tube is extended. For planetary work, choose higher-power eyepieces and allow sufficient cooling time. Store the telescope collapsed in a dry environment when not in use and transport it with tube secured to the base to protect optical alignment.

## FAQ

### How much does the Dobsonian telescope Skywatcher 10" Flex Tube 254/1200 cost, and is it available for purchase?

The price is 976.49 € (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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Dobsonian telescope Skywatcher 10" Flex Tube 254/1200 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 Skywatcher 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 Skywatcher 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/11465372/66103086_large.webp