Welcome to R-Sky Astroinstruments!

R-Sky is a small, dedicated manufacturer of custom equipment designed for astronomy enthusiasts. We specialize in crafting high-quality products like dew heaters, protective covers, Observing Hood and unique accessories to enhance your stargazing experience.

Our commitment is to provide innovative, reliable tools that make observing the night sky easier and more enjoyable. Whether you’re just starting out or have years of experience, R-Sky Astroinstruments has the gear you need to explore the cosmos with confidence.

Dew heaters for all telescopes

Dew Heater strip for 7-8" telescopes
Dew Heater strip for 1.25" eyepieces

Cover for telescope and Observing Hood

Dust Cover on 8”

Price: $19.90

Astro Enthusiast Bundles

Our Astronomy Essentials Bundles bring together the best tools and accessories for every stargazer’s journey. Each bundle is specially selected to cover the core needs of astronomy enthusiasts. By purchasing a bundle, you’ll save significantly, making it easier and more affordable to enjoy the wonders of the night sky.

Visual Observer’s Starter Kit #2

The bundle includes a Dew Heater Strip for 1.25” eyepieces and a Dew Heater Strip for 2” eyepieces, making it ideal for observers using both 2” and 1.25” eyepieces. The included Dual Channel Dew Controller features four output ports divided between two independently controlled channels, allowing precise heat adjustment for each pair of heaters. This helps conserve battery life and also provides flexibility to add more heaters later without needing a new controller. A complete solution for visual observers seeking reliable performance in cold or humid conditions.

Total Price
$148.00
Save
$18.20
Bundle Price
$129.80

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
$178.00
Save
$17.80
Bundle Price
$160.20