# Skywatcher 305/1500 Parabolic Main Mirror for Newtonian Telescopes

**URL:** https://aio.lv/en/product--skywatcher-sw-5500--11341847
**Data updated:** 2026-07-09 14:53 (EEST)
**Category:** Telescopes
**Manufacturer:** Skywatcher
**Manufacturer code:** SW-5500
**EAN:** 5901691603813
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 613.49 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 507.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--skywatcher-sw-5500--11341847

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

This Skywatcher 305/1500 main mirror is a high-quality parabolic optical component designed for 12-inch Newtonian telescopes. With a 305mm aperture and 1500mm focal length, it provides excellent light-gathering power and sharp image resolution for astronomical observations. Ideal as a replacement part or for custom telescope building, this mirror ensures precise optical performance for deep-sky and planetary viewing.

## Long description

The Skywatcher 305/1500 parabolic main mirror is a high-precision optical component engineered specifically for 12-inch Newtonian telescopes. Featuring a generous 305mm aperture and a 1500mm focal length, this mirror is designed to deliver exceptional light-gathering capabilities, making it an essential element for high-resolution astronomical observations. Its parabolic surface geometry is meticulously crafted to minimize spherical aberration, ensuring that light rays converge accurately at the focal point for crisp, clear views of celestial objects.
Advantages
This primary mirror offers significant benefits for both amateur astronomers and telescope builders. The high-quality parabolic figure provides superior image sharpness across the entire field of view, which is critical for detailed planetary observation and deep-sky imaging. Its large aperture allows for the detection of faint nebulae, galaxies, and star clusters that smaller instruments might miss. Furthermore, the robust construction ensures long-term durability and consistent optical performance, making it a reliable choice for those looking to upgrade their existing equipment or construct a custom Newtonian telescope from the ground up.
Suitable for
Replacement of damaged or degraded primary mirrors in 12-inch Newtonian telescopes
Custom telescope building projects requiring high-aperture optics
Detailed planetary and lunar observations
Deep-sky astrophotography and visual study of faint objects
When it may not be suitable
This mirror is not suitable for telescopes with different aperture sizes or focal lengths, as it is specifically calibrated for a 305mm diameter and 1500mm focal length. It is also not intended for use in non-Newtonian telescope designs, such as refractors or catadioptric systems, which require different optical configurations.
Key specifications
Diameter: 305 mm
Focal length: 1500 mm
Optical design: Parabolic
Compatibility: 12-inch Newtonian telescopes
How to use
Installation of the Skywatcher 305/1500 main mirror requires careful handling to avoid surface contamination or physical damage. The mirror should be mounted in a compatible cell that provides adequate support without inducing mechanical stress, which could distort the optical figure. Once installed, the telescope must be precisely collimated to align the primary mirror with the secondary mirror and the focuser. Regular maintenance involves keeping the surface free of dust and moisture, using only specialized optical cleaning tools when absolutely necessary to preserve the reflective coating.
What to consider before purchase
Ensure your telescope tube assembly is designed for a 305mm mirror diameter
Verify that your telescope's focal length matches the 1500mm specification
Check the compatibility of your existing mirror cell or plan for a custom mounting solution
Consider the weight and balance requirements of your telescope mount when installing a mirror of this size
Usage recommendations: Always handle the mirror by its edges to prevent oils from your skin from damaging the reflective coating. When cleaning, use only professional-grade optical cleaning solutions and microfiber cloths to avoid scratching the delicate surface.

## FAQ

### How much does the Skywatcher 305/1500 Main Mirror for Newtonian Telescopes cost, and is it available for purchase?

The price is 613.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 20.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Skywatcher 305/1500 Main Mirror for Newtonian Telescopes 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