Description
SVBONY SV192 Dew Heater is designed specifically for astronomical telescopes. Protect optical OTA and lens from fogging or freezing. Compatible with astronomical primary mirrors and or Camera Lenses with Outer Diameter below 152mm (Model A) and 178mm (Model B).
SBR and Black-T three-layer heat preservation material, reducing heat dissipation, and no wrinkles on the inner surface after bending, increasing the warmth retention effect. the built-in aluminum film has a uniform heating surface and no dead spots.
Specifications
| Item Name | SVBONY SV192 Dew Heater | SVBONY SV192 Dew Heater |
| Dew heating belt size | 480 * 50mm | 560 * 50mm |
| Dew heater strip length | approx. 640mm | approx.720mm |
| Interface Type | 5.5X2.1 | 5.5*2.1 |
| Input voltage | 12V | 12V |
| Input current | 1.4A±0.1A | 1.7A±0.1A |
| Power | 15.6W-18W | 19.2W-21.6W |
| Adjustable temperature | Yes | Yes |
| Length | 1m power cord | 1m power cord |
| The material of the power cord | TPE Silica | TPE Silica |
| Strip material of dew heater | imitated OK cloth + SBR + Black-T + aluminum film + Cotton | imitated OK cloth + SBR + Black-T + aluminum film + Cotton |
| Net weight | 65g / 2.28oz | 72g / 2.53oz |