- Universal lens warmer. Lens Warmer prevents telescope camera lens from fogging dew by warming up the lens on a camera or telescope. It also warming up water bottle and use as a knee strap;
- USB port design, 1.8m usb cable length. You can connect it your power bank or any other power source with a USB port. 1.9A to 2.0A input current, 5V input voltage;
- Temperature regulator adjustable. Strong medium weak heating modes that you can adjust the temperature according to your requirements;
- Design for telescope. 50mm bandwidth does not affect the focusing and no dark angle of the field of view, fit lens outer diameter below 127mm;
- Heating fast and evenly. Built in aluminum make heating evenly. Alloy fiber heating wire provides super fast. Three layer insulation material to reduce heat dissipation.
| 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
|
|
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