# Mounting rings SW for 150 mm Newton telescope SW-4407

**URL:** https://aio.lv/en/product--oem-sw-4407--11023009
**Data updated:** 2026-03-20 09:47 (EET)
**Category:** Telescopes
**Manufacturer:** OEM
**Manufacturer code:** SW-4407
**EAN:** 5901691604124
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 47.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 39.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-sw-4407--11023009

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Mounting rings SW-4407 are designed to secure a 150 mm Newtonian telescope tube to a mounting dovetail or saddle. These rings provide firm clamping and alignment for stable observations and astrophotography. Suitable for use on equatorial and alt-az mounts, they simplify installation, protect the tube from scratches, and help maintain optical collimation during transport and operation.

## Long description

Mounting rings SW for 150 mm Newton telescope SW-4407 are precision clamps designed to secure a 150 mm Newtonian optical tube to a dovetail bar or saddle on telescope mounts. They provide even pressure distribution around the tube, protect the finish from direct contact, and keep the optical axis aligned for observing and imaging. The rings are compatible with common equatorial and alt-azimuth mounts and suit both fixed installations and field setups.
Advantages
These mounting rings offer robust clamping with adjustable tightening to avoid deformation of the telescope tube while maintaining stable alignment. Padded contact surfaces reduce the risk of scratches and wear on the tube finish. The rings are straightforward to attach and detach, enabling quick setup and secure transport. Their design helps preserve collimation during movement and supports accessories such as guide scopes or carry handles when required.
Suitable for
Securing a 150 mm Newtonian telescope tube to a dovetail bar or saddle
Astrophotography setups on equatorial mounts
Visual observation on alt-azimuth mounts
Field use where reliable tube clamping and protection are needed
Key specifications
Compatible tube diameter: 150 mm Newtonian optical tube
Clamping style: Two-piece split ring with adjustable screws
Contact protection: Padded or lined inner surfaces to prevent scratches
Mount interface: Standard dovetail/saddle attachment
Material: Durable metal construction for stable support
How to use
Place the lower half of a mounting ring under the telescope tube at the chosen balance point and fit the upper half over the tube. Align both halves and insert the clamping screws, tightening them incrementally and evenly to secure the tube without over-compression. Slide the dovetail into the mount saddle and lock the dovetail clamp according to the mount manufacturer’s instructions. Check balance and make minor adjustments to ring positions if necessary before final tightening.
Usage recommendations
Inspect and clean the padded contact surfaces regularly to remove grit that could scratch the tube. When transporting the telescope, use additional straps or a carrying case to reduce stress on the rings. Avoid excessive torque on the clamping screws; hand-tighten or use low-tension tools to preserve the tube shape and collimation.

## FAQ

### How much does the Mounting rings SW for 150 mm Newton SW-4407 cost, and is it available for purchase?

The price is 47.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 26.06.2026 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. All transactions are 100% secure and encrypted.

### 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/11023009/65906536_large.webp