R-Sky Astro Instruments
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R-Sky - is a small manufacturer of equipment for astronomy enthusiasts. Our key product is a heating system for telescope.
The idea behind R-Sky Astro Instruments was to produce high quality equipment for like-minded people that would make their observations more enjoyable. Everything we make is created with the best materials and corresponds to our understanding of high quality. We sincerely believe that the entire
line of R-Sky products is absolutely essential for any astronomy enthusiast. We use our products ourselves and are convinced that you will duly appreciate it as well.
12/10/2025
🔭 New! R-Sky Secondary Mirror Cover
Our upgraded dual-layer design gives your secondary mirror the protection it truly deserves.
The inner layer is made of dense microfiber — soft, secure, and perfect for shielding delicate optics from dust and scratches.
The outer layer adds durability and everyday protection from moisture and handling.
Clean optics = better views. ✨
📩 Available now — DM us for details!
10/23/2025
🔥 R-Sky Extra Big Dew Heater — Built for Extreme Conditions. 🔥
Our unique Extra Big Dew Heater is made for one purpose — to defeat dew even on the toughest, wettest nights.
Superior power. Exceptional efficiency. Hand-assembled precision.
💧 High output and wide heating area
⚙️ Uniform, efficient heat distribution
🪡 Flexible and tangle-free power cord
🔋 12V RCA connection — ready for your setup
🇺🇸 Hand-built and tested by R-Sky
When standard gear isn’t enough — this heater keeps your optics clear and your night on track.
09/11/2025
🔭 NEW: R-Sky Dew Heater for StarSense Explorer
Every StarSense user knows the struggle — dew on the mirror means no alignment, no tracking, no observing. We’ve got the fix.
Our custom Dew Heater for StarSense keeps the dock mirror clear all night long:
• 🌙 Reliable dew protection
• 🔄 Easy install & clean removal (Velcro with silicone backing)
• ❄️ Cold-resistant cable that stays flexible
• 🔥 Focused heat, not wasted energy
• ⚡ Energy-efficient for all-night use
✅ Compatible with all telescopes using the StarSense smartphone dock
💲 $49 — available now in our shop
📩 DM us for questions or to order!
07/23/2025
✨ R-Sky Standard+ Cover – now for EQ setups!
Not just for Dobsonians — our lightweight, water-repellent Standard+ series is now available for telescopes on equatorial mounts and other configurations.
💧 Protects from dew, dust, and light rain
📏 Multiple sizes available
🧷 Custom orders welcome
🎯 Easy to use, lightweight, and foldable
📩 DM us for fit help or to order your size!
07/22/2025
🛠️ Product Update from R-Sky 🛠️
Our regular dew controllers have sold out — thank you for your trust and support! 💙
But instead of just restocking…
we’ve decided it’s time for an upgrade.
🔧 A new generation of dew controllers is on the way:
✔️ Smarter
✔️ More efficient
✔️ Telescope-friendly
✔️ Still rugged and reliable
Stay tuned — launching soon!
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Contact the business
Website
Address
13120 Steelecroft Parkway
Charlotte, NC
28278