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
Cover for telescope and Observing Hood
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.
Telrad save kit
Like you, we love the iconic Telrad finder and are excited to offer a bundle designed to keep it ready for observation anytime. Our unique Telrad Dew Heater (2 in 1) acts as both a dew heater and a lens hood – truly a must-have accessory. The kit also includes our time-tested Telrad Canvas Cover, providing reliable protection from dust and dirt when not in use. This is a 100% recommended setup to keep your Telrad clean, clear, and prepared for every stargazing session.
Telrad Dew Heater (2 in 1)
$39.90 x 1
Telrad Canvas Cover
$12.90 x 1
$52.80
$4.00
$48.80
Mobile Imaging Kit #3 (for 5'' Telescope)
This kit is designed for astrophotographers using telescopes with an objective diameter of around 5 inches. It includes a Dew Heater Strip for 5” telescopes and a Dew Heater Strip for 2” eyepieces, ideal for keeping a small guide scope clear of dew. The included Dual Channel Dew Controller provides precise control, allowing you to adjust the heat to prevent optic overheating. Its advanced capabilities also allow for additional heater connections, offering flexibility for future upgrades. By choosing this kit, you’ll enjoy substantial cost savings while ensuring a reliable setup for mobile astrophotography.
Dew Heater strip for 5'' telescope
$42.00 x 1
Dew Heater strip for 2" eyepieces
$35.00 x 1
Dual Channel Dew Controller
$80.00 x 1
$157.00
$19.55
$137.45