SV172 Dew Heater Strip 240mm for Astronomy Telescopes & Cameras
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Key Features
Designed to effectively prevent dew buildup on lenses, ensuring clear and sharp images during observation.
The flexible strip can be easily wrapped around lenses of different sizes for a secure and snug fit.
Built with high-quality materials, this dew heater strip is waterproof and durable, ensuring reliable performance in various weather conditions.
Provides consistent, low-power heating to maintain optimal lens temperature without draining power.
Simple to install and use with a variety of power sources, making it ideal for long outdoor observation sessions.
⚡ Shipped: 72 hrs after ordering (Pre-sale products excluded).
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| Model | W9132A | W9132B | W9132C |
| Total Length | 320mm | 400mm | 480mm |
| Heater Length | 240mm | 320mm | 400mm |
| Interface Type | USB Type-A | USB Type-A | USB Type-A |
| Input Voltage | DV 5V | DV 5V | DV 5V |
| Input Current | 1.45A~1.55A | 1.8A~1.95A | 1.9A~2.2A |
| Power | 7.25W - 7.75W | 9W – 9.25W | 9.5W-9.75W |
| Temperature Adjustable | Yes | Yes | Yes |
| Power Cable Length | 1.8m | 1.8m | 1.8m |
| Strip Material | Imitation OK cloth + SBR + Black-T +Aluminum Film+ PU | ||
| Power cord material | Nylon | Nylon | Nylon |
| Fit for OTA | SV503 70ED |
SV48P 90, SV503 80ED, SV550 80APO
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- 1. Designed for astronomy telescopes and compatible with DSLR camera lens, protecting optical devices like telescope and camera from fogging or freezing;
- 2. It can be used for heating baby bottles or feeding bottles indoors or outdoors;
- 3. 3 gear regulator with strong-medium-weak heating modes, you can adjust the temperature in different situations;
- 4. 50mm narrow width design, when you use it, it will not block your field of view and will not have dark corners in the field;
- 5. Imitating OK cloth, SBR and Black-T three-layer keep warm material fits the lens better, when you use it, it can heat fast and even;
- 6. Alloy fiber heating wire provides super fast and continuous warming, silicone insulation process can prevent internal short circuit, it is very safe.
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