Svbony Dew Heater Strip Dn30Cm 5V For Telescopes And Camera Dslr Lens

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SVBONY Dew Heater Strip DN30cm 5V for Telescopes and Camera DSLR Lens
Description
It prevents condensation by warming up the lens on a camera or telescope.
Proven effectiveness against condensation;outside in a field;at a temperature of 5 F
DN30: the length is 30cm, for outside diameter: 10cm, lens UV size is less than 72mm
Dew heater strap is an essential accessory that protects your optical tube from excess moisture forming condensation on the corrector lens
Cloth covered with foam insulation on outer side for maximum efficiency and performance
Product Description
SVBONY Dew Heater Strip
It prevents condensation by warming up the lens on a camera or telescope. This is a high-output model suitable for cold and highly humid environment. It has been tested for its effectiveness against condensation outdoors in winter time, when the temperature drops below 32 F. Proven effectiveness against condensation, outside in a field, at a temperature of 5 F.
*Operating time is merely listed as reference. It varies with the external temperature and the specifications of your portable battery.
A portable battery is required to operate this product (a portable battery with greater than 10,000 mAh capacity is recommended). Portable battery is not included in this product. It must be purchased separately.
Specification:
Electrical interface: USB Power Bank is required for 2A
Voltage: 5V
maximum power: <10W
Width: 50 mm
Weight: 66g/2.32oz
Package Includes:
1 x DN30cm Dew Heater Strip
Stepless temperature control
Ability to adjust temperature according to different use environments;Moderate temperature, don't worry about the high temperature to damage your lens
High-quality material design
Anti-slip protection of leather layer
Provides a steady stream of heat to your camera lens to keep it dry;No need to worry about excessive temperatures that could damage your lens
With shrink
You can freely adjust according to different sizes of the lens; it is easier and more convenient to use
DN30cm
DN30cm Dew Heater Strip:It prevents condensation by warming up the lens on a camera or telescope. This is a high-output model suitable for cold and highly humid environment.
1.
1800s long exposure time
Adjustable High precision of collimation
9mm 12mm 16mm 20mm
telescope
barlow lens
moon filter
2.
Add ROI function
Can be used in extreme cold weather
9 and 12mm are 60degree wide angle
70mm objective lens
5x
2 inch
3.
128MB DDR Buffer
The most suitable brightness level
16 and 20mm are 65degree wide angle
for beginners adults kids
for telescope
Observe the moon
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SHIPPING
We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control.
We offer free shipping to the lower 48 states and ship within 2 business days of payment, usually sooner. We do not accept P.O. Boxes. Please provide a physical address.
For shipping outside of the continental USA, we only use eBay's Global Shipping Program.The item is shipped to KY and then sent to the rest of the world. International customers are responsible for all duties and taxes. Continue to check out in order to calculate costs for shipping the item to your country. Messages regarding eBay's Global Shipping Program MUST be directed at eBay EXCLUSIVELY.
RETURNS
We offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. No returns are available on items shipped outside of the USA.
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