# Celestron Heater for 5" SCT Telescopes — Dew Heater Sleeve for 5-inch Schmidt-Cassegrain

**URL:** https://aio.lv/en/product--celestron-94055--11663216
**Data updated:** 2026-03-20 09:49 (EET)
**Category:** Telescopes
**Manufacturer:** Celestron
**Manufacturer code:** 94055
**EAN:** 0050234940559
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 52.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--celestron-94055--11663216

## 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

Heater designed by Celestron for 5" SCT (Schmidt‑Cassegrain) telescopes to prevent dew formation on the corrector plate during observation. The unit attaches around the telescope tube or corrector and provides gentle, controlled warmth to maintain clear optics in humid or cold conditions. Ideal for visual observing and astrophotography to extend usable observing time.

## Long description

The Celestron Heater for 5" SCT Telescopes is a dew heater sleeve engineered to fit 5-inch Schmidt‑Cassegrain optical systems. It wraps around the telescope corrector plate or front cell and supplies a steady, low-level heat to prevent condensation from forming on the corrector during night-time observing or imaging sessions. The design ensures even warmth distribution while preserving optical alignment and image quality for both visual observation and astrophotography.
Advantages
This dew heater sleeve provides controlled, uniform heating to the corrector plate, reducing dew buildup without introducing significant thermal gradients that could degrade seeing. Its form-fitting construction for 5-inch SCTs allows simple attachment around the front cell or tube, and the low-profile design minimally affects balance and handling. The heater is suitable for extended sessions in high-humidity or low-temperature conditions, extending usable observing time and protecting optical surfaces.
Suitable for
 Visual observing with 5" Schmidt‑Cassegrain telescopes
 Astrophotography where clear, dew-free optics are required
 Field use in humid or rapidly cooling environments
 Observers seeking passive, continuous dew prevention
Key specifications
 Compatibility: designed for 5-inch (approx. 127 mm) Schmidt‑Cassegrain telescope corrector plates
 Form factor: flexible sleeve that wraps around the front cell or tube
 Heat output: low, controlled warming suitable for maintaining above-dew-point temperature
 Power: external DC power source required (use appropriate power supply or battery pack)
 Attachment method: adjustable fastening for snug fit on the corrector or tube
 Weight and profile: low-profile design to minimize balance changes
How to use
Place the heater sleeve around the telescope's corrector plate or front cell so that it sits evenly against the glass and outer cell. Secure the sleeve with its fastening system to ensure a snug, consistent contact surface. Connect the heater to a compatible DC power source and switch it on before dew formation begins, allowing the temperature to stabilize. Monitor temperature and instrument balance during long sessions and adjust power or placement if necessary to maintain optical performance.
Usage recommendations
Operate the heater at the lowest effective power setting to prevent unnecessary thermal currents; start heating shortly before observing begins and maintain continuous, gentle warmth throughout the session. Combine with a dew shield or proper telescope ventilation when possible, and disconnect power after the equipment returns to ambient temperature to avoid residual heating effects.

## FAQ

### How much does the Celestron Heater for 5" SCT Telescopes cost, and is it available for purchase?

The price is 63.49 € (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 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. 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 Celestron 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 Celestron 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/11663216/66955793_large.webp