Rainbow Astro RST-135E Mount: Lightweight Precision for Advanced Astronomy

• Counterweight-Free Design: Innovative design that eliminates the need for counterweights, streamlining setup and usage.
• Ultra-Lightweight and Portable: Weighs just 3.4kg and is compact enough to fit in one hand, ideal for frequent use and travel.
• Impressive Payload Capacity: Despite its light weight, it can carry up to 13.5kg, with a maximum capacity of 18kg.
• Advanced Strain Wave Gear: Utilizes strain wave gear (harmonic drive) instead of traditional worm gears, resulting in almost no backlash and no maintenance needs.
• High-Resolution Renishaw Encoder: Built into the RA axis, achieving a remarkable periodic error of only ±2.5 arcseconds.
• Autoguide-Free Operation: Particularly beneficial for those reluctant to use autoguide systems, with excellent tracking accuracy.
• Convenient for Mobile Observing: Its lightweight and balance-insensitive nature make it perfect for both domestic and overseas observations.
• Durable and Aesthetically Pleasing: Made from CNC machined aluminum alloy AL6061 used in aircraft, combining durability with an appealing machined surface.
• Wireless Control Options: Features built-in WiFi for control via the SkySafari app, with ASCOM Driver compatibility for both WiFi and USB connections.
• Built-In GPS and Home Sensor: Equipped with a GPS receiver for accurate positioning and a home sensor for maintaining Star Alignment data, ideal for remote observatories.
• 5-Year Warranty: Offers a five-year warranty, ensuring long-term reliability and user satisfaction.

Specifications

Mount

Hand Controller

Software and Docs

Manuals

Mount

Hand Controller

Software

FTDI USB Virtual Com Port(VCP) Drivers

Hubo-i Firmware Downloader

Most Recent Firmware hex file(Updated 4/6/22)

Ascom Driver