Astronomy Plus USB Dew Heater

Astronomy Plus – Telescopes & Astrophotography Canada Verified independent store

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Astronomy Plus USB Dew Heater A dew heater strip is an essential accessory in astronomy and astrophotography, preventing moisture buildup on telescope optics during humid or cold n ights. This model is powered via USB-A and features an elestic velcro attachment for easy installation around the optical tube. The faux leather exterior provides durability and style, while a built-in gradation disc allows control over the heat output to match varying environmental conditions. By maintaining a clear lens or corrector plate, it ensures uninterrupted viewing and imaging sessions. The heating element is available in three length : 250 mm, suitable for 80 mm telescope aperture 300 mm, suitable for 100 mm telescope aperture 400 mm, suitable for 130 mm telescope aperture Technical Specification Heat Controller Included SKU Heating pad length Velcro elastic band length Fits OTA Diameter USB Cable length TA522 250 mm 180 mm 80 mm 1120 mm TA523 300 mm 180 mm 100 mm 1120 mm TA524 400 mm 180 mm 130 mm 1120 mm In the Box Dew heater strip, in selected length. USB adapter with heat control. Warranty & Manual 1-Year Astronomy Plus Warranty Show more