Features:
1. Designed specifically for astronomical telescopes: protecting optical equipment such as telescopes from fogging or freezing. Compatible with astronomical main mirrors or camera lenses with OD less than 178mm
2.5.5X2.1 female interface design, easy to connect to various 12V power inputs
3. Three speed regulator with moderate weak heating mode. You can adjust the temperature according to different usage requirements. Ultra fast continuous heating, quick start heating.
4. A narrow width of 50mm will not interfere with focusing and will not cause vignetting in the field of view; The width also reduces the interference of other accessories on the lens barrel
5. Good insulation effect: imitates OK cloth, SBR, and Black-T three-layer insulation materials to reduce heat dissipation, and has no wrinkles on the inner surface after bending. More suitable for lens barrels, increasing insulation effect
6. Uniform heating: The builtin aluminum film heating surface is uniform and has no dead corners.
7. TPE silicone power cord material is not easily hardened at low temperatures
Specifications:
1. Brand: SVBONY
2. Model: SV192
3. Dew heating strip size: 560 * 50mm
4. Dew point heater length: approximately 720mm
5. Interface type: 5.5 * 2.1
6. Input voltage: 12V
7. Input current: 1.7A ± 0.1A
8. Power: 19.2W-21.6W
9. Temperature adjustable
10. Length: 1m power cord
11. Strip material for dew heater: imitation OK cloth+SBR+Black-T+aluminum film+cotton
12. Material of power cord: TPE silicone
13. Net weight: 72 grams
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
