# Refractor telescope Skywatcher BK 150/1200 OTA — 150 mm aperture, 1200 mm focal length

**URL:** https://aio.lv/en/product--skywatcher-sw-2007--11556494
**Data updated:** 2026-03-08 08:38 (EET)
**Category:** Telescopes
**Manufacturer:** Skywatcher
**Manufacturer code:** SW-2007
**EAN:** 5901691604810
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 832.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 688.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--skywatcher-sw-2007--11556494

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Skywatcher BK 150/1200 OTA is an optical tube assembly (OTA) refractor telescope with a 150 mm objective aperture and 1200 mm focal length. Designed for planetary and deep-sky observation, it provides increased light-gathering and higher resolution compared with smaller apertures. The OTA allows mounting on compatible equatorial or alt-azimuth mounts and is suitable for visual observing and astrophotography with appropriate accessories.

## Long description

Skywatcher BK 150/1200 OTA is a refractor optical tube assembly with a 150 mm objective aperture and 1200 mm focal length. The OTA is built for visual observation of planets, lunar detail and brighter deep-sky objects, and can be used for astrophotography when paired with a stable mount and appropriate adapters. As a refractor design, it delivers contrasted images with straightforward collimation and low maintenance compared with more complex optical systems.
Advantages
The 150 mm aperture increases light-gathering capacity and resolution versus smaller refractors, allowing improved detection of faint structure in nebulae and star clusters as well as finer planetary detail. The 1200 mm focal length provides a practical balance between magnification and field of view for both high-resolution planetary work and medium-field deep-sky targets. The OTA format enables flexible use on a variety of equatorial or alt-azimuth mounts and simplifies upgrades for imaging by changing cameras, diagonals or focal reducers.
Suitable for
Visual planetary and lunar observing at medium to high magnifications
Observation of bright deep-sky objects such as open clusters, nebulae and some galaxies
Astrophotography with a stable equatorial mount and imaging accessories
Use as an optical tube for educational demonstrations and amateur astronomy projects
Key specifications
Optical design: refractor (achromatic/near-achromatic design typical for BK series)
Aperture: 150 mm effective diameter for increased resolving power
Focal length: 1200 mm focal length for a focal ratio of f/8
Focal ratio: f/8, offering balance between magnification and field illumination
Mounting interface: compatible with standard dovetail bars for attachment to equatorial or alt-azimuth mounts
Intended use: visual observation and imaging with appropriate adapters and stable mount
How to use
Attach the OTA to a compatible mount using the dovetail or mounting rings supplied by the chosen mount manufacturer, then balance the assembly before slewing. Begin with a low-power eyepiece to locate objects and center them in the field, then increase magnification as seeing conditions allow. For astrophotography, use an equatorial mount with accurate tracking, connect the camera or planetary imager through the correct T‑ring or extension, and perform focusing and framing using live view or capture software. Check collimation and perform fine focus adjustments regularly for best image sharpness.
Usage recommendations
For visual work, start with wide-field eyepieces and a 2" diagonal to take full advantage of the f/8 focal ratio. For imaging, pair the OTA with a stable equatorial mount and use a field flattener or reducer if wide-field performance is required. Allow the tube to reach thermal equilibrium outdoors for 20–40 minutes to minimise image distortion from tube currents.

## FAQ

### How much does the Skywatcher BK 150/1200 OTA refractor telescope cost, and is it available for purchase?

The price is 832.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 22.06.2026 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 Skywatcher BK 150/1200 OTA refractor telescope 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/11556494/66727659_large.webp