USED 200mm Dew Heater

Name: USED 200mm Dew Heater
Brand: PrimaLuce
SKU: PLLFAS200-USED-f9f319524268
Price: 46.92 USD
Availability: InStock
Rating: 5.0 (5 reviews)

$46.92 ~~$69~~ In stock

Category: Used Gear

USED GEAR INFORMATION

This PrimaLuce dew strap is in good condition.

Description

The dew heater is placed on the optical tube to prevent optics dewing. A very common problem especially in winter and in sealed optical tubes, such as refractors or Schmidt-Cassegrain. These dew heaters, 12V powered, heat the telescope preventing the formation of condensation on the optics.

This dew heater for 200mm diameter telescopes can be easily installed thanks to Velcro which ensures a strong and uniform fixing. Thanks to elastic fix, it can be installed on tubes from 180mm to 200mm diameter.

This dew heater is designed to be powered and controlled directly from the EAGLE but it can also be connected to any 12V external power source with RCA connector. Power consumption is 810mA.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Scarlett ★★★★★ Oct 21, 2026

Even though it's used, the strap feels solid and the Velcro still holds tight around my tube. I plugged it in and it heated up evenly, which is exactly what I needed for those cold, damp winter nights. A great find for a fair price.

Owen ★★★★★ Oct 20, 2026

This used dew strap fits my telescope tube perfectly and the condition is excellent for the price. It warms up consistently to prevent fogging, which was a big issue for my winter viewing sessions. I'm glad I saved some money buying it pre-owned.

Scarlett G. ★★★★★ Oct 19, 2026

I’ve been using this used dew strap on my telescope for a few cold nights now, and it fits snugly around the 200mm tube without slipping. The heater kicks in fast enough that I haven’t had any fogging issues, even with the humidity high.