# Telescope Sky-Watcher BKMAK 127 OTAW 127 mm aperture Maksutov-Cassegrain optical tube

**URL:** https://aio.lv/en/product--oem-sw-3004--11022956
**Data updated:** 2026-03-20 09:47 (EET)
**Category:** Telescopes
**Manufacturer:** OEM
**Manufacturer code:** SW-3004
**EAN:** 5901691600850
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 466.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 385.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-sw-3004--11022956

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Sky-Watcher BKMAK 127 OTAW is a Maksutov-Cassegrain optical tube with a 127 mm aperture designed for compact planetary and deep-sky observation. As an OTA (optical tube assembly), it provides a long focal length in a short, portable form factor ideal for visual astronomy and astrophotography with compatible mounts and accessories. Suitable for observers seeking high-contrast views of the Moon, planets, and bright deep-sky objects.

## Long description

The Sky-Watcher BKMAK 127 OTAW 127 mm aperture Maksutov-Cassegrain optical tube is a compact optical tube assembly designed for high-contrast visual observing and compatible astrophotography. With a 127 mm primary aperture and a Maksutov-Cassegrain optical design, the tube delivers a long effective focal length in a short overall package, making it easier to transport and mount compared with equivalent refractors or reflectors. The optical design emphasizes sharp planetary detail and crisp lunar views while remaining capable of imaging brighter deep-sky objects when paired with a suitable mount and camera.
Advantages
The Maksutov-Cassegrain design provides strong correction of aberrations and a long focal length relative to tube length, enabling high magnification with compact dimensions. The 127 mm aperture balances light-gathering power and portability, offering improved resolution over small refractors while keeping weight and footprint manageable. As an OTA, the tube can be mounted on a variety of equatorial or alt-azimuth mounts and works with standard 1.25" or 2" visual accessories and camera adapters when applicable.
Suitable for
High-contrast lunar and planetary observation
Visual observation of bright deep-sky objects (nebulae, star clusters)
Portable observing sessions and field use
Astrophotography of planets and the Moon with a stable mount
Key specifications
Optical design: Maksutov-Cassegrain
Aperture: 127 mm
Form factor: Optical Tube Assembly (OTA) for use with external mounts
Compact physical length relative to focal length, suitable for portable setups
Compatibility with standard visual eyepieces and camera adapters (check mount and adapter fit)
How to use
Attach the BKMAK 127 OTAW tube to a stable mount capable of supporting its weight and intended use (equatorial mount recommended for astrophotography). Install a suitable focuser eyepiece or camera adapter into the visual back, and balance the assembly on the mount. Begin with low to medium magnification eyepieces to locate targets, then increase magnification for lunar and planetary detail. For imaging, use a dedicated T-adapter or camera-specific adapter and ensure precise focus and mount tracking. Regular collimation checks and careful focusing will improve visual and photographic results.
Usage recommendations
Use the Sky-Watcher BKMAK 127 OTAW on a sturdy mount with good tracking for best performance. For visual observing, start with low-power eyepieces and progress to higher magnification as seeing permits. For astrophotography, pair the OTA with a motorized equatorial mount, appropriate camera adapter, and guide scope or autoguider for longer exposures; limit exposures to brighter deep-sky targets unless advanced guiding and tracking are available.

## FAQ

### How much does the Sky-Watcher BKMAK 127 OTAW Maksutov-Cassegrain telescope cost, and is it available for purchase?

The price is 466.49 € (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 02.07.2026 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 Sky-Watcher BKMAK 127 OTAW Maksutov-Cassegrain 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 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/11022956/65906481_large.webp