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

Secondary Mirror Heater (S)
Dew Heater strip Extra

Dew Heater strip Extra

Price: $51.00

Cover for telescope and Observing Hood

New!
Dew and Dust Protective Covers for Binocular
Customer’s Choice
Observing Hood

Observing Hood

Price: $39.00

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 with a setup that includes a 2” finder eyepiece and one or two standard 1.25” eyepieces. With the Single-Channel Dew Controller included, users can easily adjust the warmth of these heaters, helping to conserve battery life while keeping optics clear. This bundle offers everything visual observers need for reliable performance in varied conditions.

Total Price
$118.00
Save
$17.70
Bundle Price
$100.30

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.

Total Price
$51.90
Save
$5.00
Bundle Price
$46.90