R-Sky Astro Instruments

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R-Sky Astro Instruments 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.

🔧 Custom-made by R-SkyA customer asked us to create extra-slim dew heaters for camera lenses — no more than 25 mm (0.98”...
08/11/2026

🔧 Custom-made by R-Sky

A customer asked us to create extra-slim dew heaters for camera lenses — no more than 25 mm (0.98”) wide, with a shorter power cord to better fit their setup.

So that’s exactly what we made.

📸 In the photo: our standard heater, about 1 inch wide, next to the custom version — under 1 inch wide for comparison.

Remember, R-Sky is a workshop — not just a store. We’re always happy to modify our products or create something special for your setup.

đź“© Have a custom request? Contact us!

🔧 Custom solutions are what we do.A customer contacted us with a request for a custom secondary mirror heater for a Shar...
07/15/2026

🔧 Custom solutions are what we do.

A customer contacted us with a request for a custom secondary mirror heater for a SharpStar SCA310 telescope that will be installed in a remote observatory in New Mexico.

Together, we reviewed photos, took all the necessary measurements, designed the heater, and built it specifically for this telescope.

Every custom project starts with a conversation. If you have a unique telescope or accessory that needs dew protection, we’d be happy to help.

📩 Send us your photos and measurements—we’ll design a solution that fits.

đź”­ New! R-Sky Secondary Mirror CoverOur upgraded dual-layer design gives your secondary mirror the protection it truly de...
12/10/2025

đź”­ 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!

Address

13120 Steelecroft Parkway
Charlotte, NC
28278

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