# Refractor optical tube Skywatcher 200mm aperture 1000mm focal length (OTA) SW-1003

**URL:** https://aio.lv/en/product--skywatcher-sw-1003--11447976
**Data updated:** 2026-02-25 16:41 (EET)
**Category:** Telescopes
**Manufacturer:** Skywatcher
**Manufacturer code:** SW-1003
**EAN:** 5901691603455
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 499.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 412.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--skywatcher-sw-1003--11447976

## 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 | 11.29 EUR |

## Summary description

Skywatcher optical tube OTA with 200 mm aperture and 1000 mm focal length (model SW-1003). Designed as a refractor/optical tube assembly for astronomical observation and astrophotography when paired with a mount and accessories. Provides a large light‑gathering aperture for detailed views of planets, deep‑sky objects and lunar features. Suitable for experienced amateurs and semi‑professional use.

## Long description

Skywatcher refractor optical tube with a 200 mm aperture and 1000 mm focal length (OTA SW-1003) is a large-aperture refractor optical tube assembly designed for astronomical observation and astrophotography when mounted on a compatible equatorial or alt-azimuth mount. The combination of a 200 mm objective and a relatively short 1000 mm focal length delivers a bright image scale suitable for detailed views of the Moon, planets and brighter deep-sky objects while remaining convenient for wide-field imaging applications.
Advantages
The optical tube provides increased light-gathering power compared with smaller refractors, improving contrast and resolution on faint structures. Its focal ratio produces a balance between magnification and field of view that is useful for visual observing and camera sensors. The OTA design is intended for integration with a variety of mounts and accessory trains, enabling users to choose eyepieces, field flatteners or focal reducers appropriate to their observing or imaging needs.
Suitable for
 Visual observation of lunar and planetary details
 Imaging of bright deep-sky objects and wide-field nebulae
 Astrophotography with DSLR or dedicated astronomy cameras when paired with guiding and mounts
 Use by experienced amateur astronomers and semi-professional setups
Key specifications
 Optical design: refractor (achromatic or apochromatic details depend on specific model configuration)
 Objective aperture: 200 mm
 Focal length: 1000 mm
 Approximate focal ratio: f/5
 Optical tube assembly intended for use with separate mount and accessories
How to use
Attach the optical tube to a stable equatorial or alt-azimuth mount rated for the tube's mass and length using the provided dovetail or mounting rings. Balance the assembly, install an appropriate diagonal and eyepiece for visual work or a camera adapter and sensor for imaging. Perform coarse focusing with the focuser and refine focus using a Bahtinov mask or live-view focusing method for cameras. For long-exposure astrophotography, use autoguiding and a polar-aligned equatorial mount to reduce tracking errors.
Usage recommendations
Pair the Skywatcher 200 mm OTA with a mount that has sufficient payload capacity and low periodic error for photometric stability. Use field-flattening optics for large-format sensors and a robust focusing solution to compensate for temperature changes during sessions.

## FAQ

### How much does the Skywatcher optical tube SW-1003 200/1000 OTA cost, and is it available for purchase?

The price is 499.49 € (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 Skywatcher optical tube SW-1003 200/1000 OTA 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/11447976/66727614_large.webp