• SVBONY SV192 dew heater strap 12V 560mm W9151B ideal for beginner astronomers providing effective dew and frost prevention for telescope objective lenses eyepieces and camera sensors during cold humid and dew prone stargazing nights — Telescope Wolves
  • SVBONY SV192 dew heater strap 12V 560mm W9151B ideal for beginner astronomers providing effective dew and frost prevention for telescope objective lenses eyepieces and camera sensors during cold humid and dew prone stargazing nights — Telescope Wolves
  • SVBONY SV192 dew heater strap 12V 560mm W9151B ideal for beginner astronomers providing effective dew and frost prevention for telescope objective lenses eyepieces and camera sensors during cold humid and dew prone stargazing nights — Telescope Wolves
  • SVBONY SV192 dew heater strap 12V 560mm W9151B shown fully installed on a telescope objective lens demonstrating easy setup and effective dew and frost prevention for beginner astronomers during cold humid stargazing sessions — Telescope Wolves
1 4

Svbony

SVBONY SV192 Dew Heater Strap 12V 560 mm – W9151B

SVBONY SV192 Dew Heater Strap 12V 560 mm – W9151B

$29.99
$29.99
Sale Sold out
Shipping calculated at checkout.

The SVBONY SV192 Dew Heater Strap is designed to prevent dew and frost buildup on telescope optics during long observing or imaging sessions. Operating on 12V DC, this heater provides stable, evenly distributed warmth without overheating sensitive optical components. The 560 mm length makes it suitable for use on medium-to-large optical tubes, refractors, camera lenses, and guide scopes.

Why Choose the SV192 Dew Heater

Uncontrolled moisture can quickly degrade image quality and disrupt observation sessions. The SVBONY SV192 provides a reliable, safe, and efficient solution to maintain clear optics, making it an essential accessory for astrophotographers and visual observers alike.

Key Features

  • Effective Dew Prevention: Maintains optical clarity by reducing condensation and frost

  • 12V DC Operation: Compatible with common astronomy power supplies and field batteries

  • Even Heat Distribution: Protects optics without creating thermal distortion

  • Flexible Heater Strap Design: Wraps securely around optical tubes and accessories

  • Durable Construction: Built for repeated outdoor use in cold and humid conditions

  • Low Power Consumption: Suitable for extended imaging sessions

Specifications

  • Model: SV192

  • Product Type: Dew heater strap

  • Operating Voltage: 12V DC

  • Length: 560 mm

  • Material: Fabric heater strap with integrated heating element

  • Application: Telescope optics, refractors, camera lenses, guide scopes

  • Primary Use: Dew and frost prevention

  • SKU: W9151B

 

View full details

Frequently Asked Questions

With a beginner telescope you can see a surprising amount — the craters and mountains on the Moon, the rings of Saturn, the moons of Jupiter, and star clusters like the Pleiades. As you get more comfortable, you can also spot nebulae and distant galaxies. Not sure which beginner telescope is right for you? Check out our Telescope Buying Guide.
Most orders ship within 5 business days. You'll receive tracking information within 24 hours of your order leaving the warehouse. For full details, visit our Shipping Policy.
Orders cancelled after 48 hours are subject to a $20 administration fee. If your order has shipped, you are responsible for return shipping costs. Refunds are issued to the original payment method. See our full Refund Policy for details.
Yes! If you find a lower price at another authorized online retailer within 6 months of your purchase, we'll refund the difference. Learn more on our Price Match Guarantee page.
All telescopes on Telescope Wolves are hand-picked with beginners in mind. If you're unsure which telescope is right for you, check out our Telescope Buying Guide.
Please inspect your package on arrival and note any damage when signing for delivery. Send photos to info@telescopewolves.com and we'll process a claim on your behalf.
Absolutely. Our team is available Monday to Friday, 9am–5pm EST. The best way to reach us is by live chat (in the bottom right hand corner) or by email at info@telescopewolves.com. You can also visit our Contact Us Page.