€29.900,00

FREE
SHIPPING

100% MONEY
BACK GUARANTEE

ONLINE
SUPPORT 24/7


FREE SHIPPING to EU countries for orders over 199 Euros! NO import VAT and NO customs fees inside EU! We ship worldwide from Austria/Germany (Europe)!

If you are ordering from OUTSIDE of EU please contact us to place your order without 20% VAT.

🔭 TS Optics RC 500 Carbon Ritchey-Chretien Astrograph OTA

A monumental 500mm (20") Ritchey-Chretien optical tube built with a carbon-fibre truss structure, engineered for observatories and research-grade imaging projects that demand professional-standard optics at a scale rarely available outside institutional astronomy.

🔭 500mm Aperture 🏛️ Ritchey-Chretien Optics 🧵 Carbon-Fibre Truss Structure 🌌 Research-Grade Deep-Sky Imaging 🔧 OTA Only

⭐ Quick Overview

Best For

  • Observatories
  • research institutions
  • advanced imaging teams requiring maximum aperture
  • dark-sky permanent installations

Observing Targets

  • Faint galaxies
  • distant galaxy clusters
  • deep-sky survey and monitoring programs
  • precision astrometric imaging

Main Advantages

  • Enormous 500mm Ritchey-Chretien aperture
  • coma-free optical design across a wide field
  • lightweight and thermally stable carbon-fibre truss construction
  • professional-grade optical figure

Professional-Scale Aperture With Coma-Free Precision

The RC 500 brings the Ritchey-Chretien optical design — the same fundamental configuration used in many of the world's largest research telescopes — to a full 500mm aperture. This scale of light-gathering power, combined with a coma-free field, places the RC 500 firmly in research-grade territory, suited to serious survey work, deep-sky monitoring and imaging projects that demand both aperture and optical precision.

The carbon-fibre truss structure keeps the tube's weight more manageable than an equivalent all-metal design of this size, while also improving thermal stability — a genuine advantage for long, precision imaging sessions where focus drift must be minimised.

🌌 What Is The RC 500 Carbon Used For?

🌌 Faint Galaxies & Galaxy Clusters

Exceptional light grasp reveals detail in the faintest extended targets.

🔬 Deep-Sky Survey & Monitoring Programs

A wide, coma-free field suited to systematic imaging campaigns.

📐 Precision Astrometric Imaging

Coma-free optics support high-precision positional measurement.

💡 Why Ritchey-Chretien Design Scales So Well To Large Apertures

As aperture increases, the coma inherent to simpler optical designs becomes an increasingly serious limitation for wide-field imaging. The Ritchey-Chretien configuration specifically eliminates this issue through its hyperbolic mirror figures, which is exactly why the design is the standard choice for large professional and research telescopes, including the RC 500.

🧵 Carbon-Fibre Truss Construction

🧵 Reduced weight relative to an equivalent metal truss of this aperture
🌡️ Superior thermal stability for long imaging sessions
📸 Minimised focus drift as overnight temperatures change
🏗️ Collapsible structure for transport despite its enormous aperture

⭐ At The Very Top Of Amateur-Accessible Optics

The RC 500 Carbon sits among the largest optical tubes generally available outside fully custom research telescope projects, representing a genuine research-grade instrument for institutions and the most serious private and professional observatories.

🎯 Perfect For

🏛️ Observatories & Research Institutions

Maximum practical aperture with professional-grade optical correction.

🔬 Survey & Monitoring Programs

A wide, coma-free field ideal for systematic imaging campaigns.

📸 Advanced Imaging Teams

The optical core of a top-tier permanent imaging installation.

📸 A Research-Grade Imaging Platform

Sold as an optical tube assembly, the RC 500 Carbon is intended for integration with a matched large-capacity direct-drive mount and professional-grade imaging or spectroscopic instrumentation, forming the heart of a serious observatory installation.

💡 Deployment Tips For Best Results

  • A permanent, professionally engineered pier or dome installation is essential given the telescope's scale.
  • Careful collimation by experienced personnel is required to fully realise the optical performance.
  • Pairing with a suitably rated direct-drive mount is critical for tracking accuracy.

📊 Technical Specifications

Brand TS Optics
Model RC 500 Carbon
Optical Design Ritchey-Chretien
Aperture 500mm (20")
Focal Length 4000mm
Tube Material Carbon-fibre truss structure
Delivery Format Optical Tube Assembly (OTA), mount not included

📦 Included Accessories

📦 RC 500 Carbon truss-tube optical assembly
📦 Mounting rings/interface plate
📦 Full technical documentation

❓ Frequently Asked Questions

❓ Does this include a mount?

No, it is sold as an optical tube assembly for integration with a large-capacity direct-drive mount.

❓ Who is this telescope designed for?

Observatories, research institutions and the most advanced private or professional imaging installations.

❓ Is professional installation required?

Yes, professional commissioning and a permanent installation are strongly recommended.

⭐ Why Buy From MJKZZ?

✅ Genuine TS Optics product
🚚 Fast European shipping
🔒 Secure payment options
💬 Expert customer support
📦 Carefully packed shipment
Within the EU, the goods usually arrive within a few working days. Deliveries outside of the EU can take from just over a week to two weeks. Even an exchange or return within 14 days can be handled more quickly, cheaper and less complicated on the MJKZZ.DE page, if the items only need to be sent back to Germany/Austria. For large orders OUTSIDE of EU contries, it is possible that the shipping costs need to be calculated manually becasue of insurance. But we only charge the real shipping costs!

If you are ordering OUTSIDE of EU: Please contact us to place your order without VAT. We will send you an invoice excluding 20% tax.

Just added to your wishlist:
My Wishlist
You've just added this product to the cart:
Go to cart page