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Dew-Not Heater Strip - 1.25" Eyepiece
The Dew-Not Heater Strip for 1.25" eyepieces is rated at 3.1 watts at 12V DC to keep your optics clear of condensation. This 6.5" strip incorporates a 5.5" heating element that draws 0.25 amps and connects to your controller with a 6 ft power cord and molded RCA plug.
Sized for 1.25" Eyepieces and Finders
Made for 1.25" eyepieces and finderscope eyepieces, this 6.5" long strip closes with Velcro for flexibility and a secure fit.
A 6 ft power cord connects the strip to your dew controller. The cord terminates in a standard RCA plug, making it compatible with standard dew heater controllers (sold separately).
3.1W Thick-Film Heater with 66% Surface Coverage
At the core of this strip is a patented thick-film heating element, a technology that provides more even heat distribution than traditional resistance-wire heaters. With 66% of its surface area actively emitting heat, the 3.1W element gently warms your eyepiece without creating localized hot spots.
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Efficient Design: The heater is cloth-covered with foam insulation on the outside, for maximum efficiency and performance.
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Low Power Draw: The strip draws 0.25 amps at 12V.
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Made in the USA: Proudly made in the USA, this design is the result of more than 20 years of constant improvements and is protected by over 30 USA and international patents.
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What eyepieces does the Dew-Not DN002 heater strip fit?
The Dew-Not DN002 is specifically designed to fit 1.25" eyepieces and finderscope eyepieces. The 6.5" strip closes with Velcro.
How do I power the Dew-Not 1.25" Heater Strip?
This heater strip operates on 12V DC and connects to a power source via its 6 ft cord and standard RCA plug. It plugs into a standard dew heater controller (sold separately), which regulates the power.
What is a thick-film heater and why does it matter for the Dew-Not DN002?
Dew-Not's thick-film heater emits heat across most of its surface, unlike resistance wire heaters. For the Dew-Not DN002, this means:
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Even Heating: With 66% of the surface area producing heat, it warms the eyepiece uniformly.
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No Hot Spots: No localized hot spots or burnouts often associated with resistance wire heaters.
How long is the power cord on the Dew-Not DN002 strip?
The Dew-Not DN002 comes with an attached 6 ft (1.83 m) power cord.
What is the actual length of the heating element inside the Dew-Not strip?
While the total strip length is 6.5 inches, the active thick-film heating element inside is 5.5 inches long.
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| Part Number |
DN002 |
| Type |
Dew heater strip |
| Fits |
1.25" eyepieces and finderscope eyepieces |
| Strip Length |
6.5" (16.5 cm) |
| Heater Element Length |
5.5" |
| Voltage |
12 V DC |
| Power |
3.1 W |
| Current Draw |
0.25 A |
| Power Cord |
6 ft (1.83 m), RCA plug |
| Controller |
Compatible with standard dew heater controllers (sold separately) |
| Attachment |
Velcro closure |
| Construction |
Thick-film heater, cloth covered with foam insulation on the outer side |
| Made In |
USA |
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Dew-Not heater strip with 6 ft cord
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- Dew-Not Warranty
