Customer’s Choice

Dew Heater for Optical Finder

  • Price: $49.00



R-Sky Dew Heater for Optical Finder - Comprehensive Protection for Your Finder Scope


Most modern telescopes are equipped with an optical finder to aid in locating celestial objects. However, during observation sessions, the objective lens of the finder scope is highly vulnerable to dew formation. Not only does the objective suffer, but the eyepiece can also fog up due to moisture from your breath, creating further inconvenience.


Our double optical finder dew heater is specifically designed to simultaneously protect both the lens and the eyepiece, ensuring a clear view and adding comfort to your stargazing experience. This indispensable accessory is highly recommended for anyone serious about their night sky observations.


Versatile Usage:

This dew heater is also suitable for use with guiding scopes, especially when there is a need to warm the connection point between the camera and the finder.


Key Features and Benefits:


Dual Protection: The dew heater effectively shields both the objective lens and the eyepiece from dew, maintaining clarity and functionality throughout your observation session.

Enhanced Viewing Experience: By preventing moisture buildup, this heater ensures uninterrupted and comfortable sky watching.

High-Quality Design: Built with premium materials, the R-Sky dew heater is reliable and durable, providing long-lasting protection for your optical finder and guiding scopes.

Versatile Application: Can be used on guiding scopes to warm the connection point between the camera and the finder, providing added convenience and reliability.

Flexible and Soft Power Cord: The power cord remains flexible even in sub-zero temperatures. Each power cord is hand-assembled to our specifications, ensuring top-notch quality.

Tangle-Free Wires: What’s worse than tangled wires? Only tangled wires at night, in the field! We know this, that’s why we made our wires tangle-free!

Easy Installation: The heater is simple to attach and use, making it a convenient addition to your telescope setup.


Invest in the R-Sky Dew Heater for Optical Finder to keep your finder scope clear and your observations flawless. This product is a must-have for anyone looking to enhance their stargazing experience by preventing dew-related issues.

Dew Heater
line supply 12 Volt, DC
Amperage 0.36 A
Power 4.30 W
Power connector RCA
Power Cord Length Power Cord Length: 47 inches / 120 cm

Bundle & Save

Choose from specially curated bundles in our “Bundle & Save” section. Here, you’ll find this item paired with accessories that are frequently bought together. These bundled deals not only provide everything you need for an unforgettable stargazing experience but also offer significant savings.

Newtonian Telescope Bundle #1

This kit is ideal for owners of Newtonian telescopes, including those on Dobsonian mounts. The Secondary Mirror Heater (S) protects your secondary mirror from dew, while our unique Dew Heater for Optical Finder keeps both the objective and eyepiece of your finder scope clear. We’ve included a Dual Channel Dew Controller to give you control over these heaters, with the flexibility to add additional heaters in the future. This kit provides essential dew protection at a great value, making it a smart choice for Newtonian telescope users.

Total Price
$159.00
Save
$23.85
Bundle Price
$135.15

Newtonian Telescope Bundle #2

This kit is tailored for owners of Newtonian telescopes, including those mounted on Dobsonian bases. The Secondary Mirror Heater (B), recommended for telescopes 12 inches or larger (consult with us for specifics), protects your secondary mirror from dew buildup. Our unique Dew Heater for Optical Finder keeps both the objective and eyepiece of your finder scope dew-free, ensuring clear views throughout your observation. The included Dual Channel Dew Controller provides control over these heaters and allows for future expansion with additional heaters. This kit combines essential dew protection with significant cost savings, making it an exceptional value for owners of large Newtonian telescopes.

Total Price
$163.00
Save
$24.45
Bundle Price
$138.55