SVBONY SV172 Dew Heater, Lens Warmer 240mm, Universal for Telescope Camera | Strong Medium Weak 3 Gear Regulator Temperature, USB port, Prevents Lens($18.99Value)

Description

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 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 wrist knee strap Fit external diameter below 76mm; 50mm narrow width does not interfere focusing and will not produce dark corners in the field; 66g or 2.32oz net weight will not be a burden for your telescope Temperature adjustment; strong medium weak 3 gear heating modes that you can adjust the temperature according to your requirements 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
Do you want to keep your telescope lens dew free.


Worried about long time night photography in winter.


If you want to heat a cup of coffee in cold whether.


SV172 Dew Heater Strip are coming.



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Universal USB Port

USB port design is convenient to connect to any power sources with USB port. Such as power bank, car charger, laptop, desktop computer, DC power supply, phone charger, USB wall plug,etc.


Fit External Diameter Below 76mm

It is compatible with external lens diameter below 76mm; 50mm narrow width does not interfere focusing and will not produce dark corners in the field; 66g / 2.32oz is lightweight and handy.


Multi Usage

Designed for astronomy telescopes, and it can compatible with DSLR camera lens. Also be used for heating bottles, feeding bottles or be used as wrist strap or knee strap in cold winter.


Temperature adjustment

3 gear regulator to adjust the temperature for different use requirements; 1.8m long power cord so it can be used without trouble even while connecting to the power bank put in the bag or pocket.


Specifications:

Heated Portion Size: 240*50mm
Strip Length: 320mm
Interface Type: USB Type-A
Input Voltage: DV 5V
Input Current: 1.45A~1.55A
Power: 7.25W - 7.75W
Temperature Adjustable: Yes
Power Cable of Length: 1.8m
Dew Heater Strip material: Imitation OK cloth + SBR + Black-T +Aluminum Film+ PU
Power cord material: Nylon
Net Weight: 66g / 2.32oz

Package Includes:
1 x 320mm Dew Heater Strip
1 x Carrying Case
1 x Three Position Thermostat
1 x User Manual