# Optical Tube Sky-Watcher BKP Quattro 250/1000 OTA — reflector 250 mm aperture, 1000 mm focal length

**URL:** https://aio.lv/en/product--skywatcher-sw-1010--11123997
**Data updated:** 2026-03-07 18:15 (EET)
**Category:** Telescopes
**Manufacturer:** Skywatcher
**Manufacturer code:** SW-1010
**EAN:** 5901691604865
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 953.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 788.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--skywatcher-sw-1010--11123997

## 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

Sky-Watcher BKP Quattro 250/1000 OTA is an optical tube assembly (OTA) designed for deep-sky and planetary observation. It features a 250 mm aperture and 1000 mm focal length in a Quattro four-element astrograph design, suitable for visual use and astrophotography when paired with a compatible mount and camera. Practical for wide-field imaging and detailed views of nebulae, star clusters, and planets.

## Long description

The Sky-Watcher BKP Quattro 250/1000 OTA is an optical tube assembly engineered for wide-field deep-sky observation and astrophotography. With a 250 mm aperture and a 1000 mm focal length, the Quattro four-element astrograph design delivers a fast focal ratio suitable for capturing extended nebulae and star fields while providing sufficient resolution for planetary detail when used with a high-quality mount and camera. The OTA includes a corrector optical group that reduces coma and field curvature, producing a flat, well-corrected image plane across a large sensor area.
Advantages
The 250 mm aperture gathers substantial light for improved contrast on faint deep-sky objects, while the 1000 mm focal length and fast focal ratio enable shorter exposure times in imaging. The four-element Quattro optical layout minimizes off-axis aberrations, producing sharper stars toward the edges of the field. The OTA is compact for its aperture class, making it easier to integrate on a range of equatorial and alt-azimuth mounts. Constructed for stability and alignment, it supports both visual use and camera-mounted astrophotography with appropriate adapters.
Suitable for
Wide-field astrophotography of nebulae and star clusters
Deep-sky visual observation of galaxies, nebulae and open clusters
Planetary observation and imaging with appropriate Barlow or focal reducer
Use as a photographic refractor alternative on medium to large equatorial mounts
Key specifications
Aperture: 250 mm
Focal length: 1000 mm
Optical design: Quattro four-element astrograph
Focal ratio: f/4 (fast system suitable for imaging)
Corrected flat field for large imaging sensors
Suitable for both visual and camera use with appropriate adapters
Compact tube length relative to aperture
How to use
Attach the Sky-Watcher BKP Quattro OTA to a stable equatorial or capable alt-azimuth mount that can support the tube’s mass and balance. Perform optical collimation and balance the assembly before slewing to targets. For astrophotography, mount a compatible camera using the appropriate adapter and backfocus spacing to achieve the corrected image plane; use precise guiding and polar alignment for long exposures. For visual use, fit an eyepiece or diagonal suited to the focal length and desired magnification. Use a field flattener or reducer only if specified backfocus requirements are met.
Usage recommendations
For best imaging results, pair the OTA with a rigid equatorial mount, a dedicated guider or off-axis guider, and a camera with a sensor size matched to the corrected field. Allow the optics to reach thermal equilibrium before critical imaging sessions and verify backfocus distance to maintain optimal correction across the field.

## FAQ

### How much does the Sky-Watcher BKP Quattro 250/1000 OTA optical tube cost, and is it available for purchase?

The price is 953.49 € (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 Sky-Watcher BKP Quattro 250/1000 OTA optical tube 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/11123997/67584741_large.webp