Ash 8'0" (2.44m) Dome

Ash Manufacturing Observatory Domes

For over 40 years, Ash Manufacturing has set the gold standard in observatory dome construction. Known for their precision craftsmanship, durability, and weather-resistant performance, Ash domes are trusted by universities, research institutions, private observatories, and government agencies around the world.

Each dome is custom-built using heavy-duty aluminum with precision gear-driven rotation systems, offering smooth operation and long-term reliability in even the harshest environments. Whether you're housing a small robotic telescope or a large research-grade instrument, Ash Manufacturing domes provide the protection and flexibility needed for consistent scientific performance.

Key Features:

- Constructed from high-grade aluminum with corrosion-resistant finishes
- Precision gear-driven rotation with manual or motorized control options
- Built to withstand extreme weather conditions including wind, snow, and heat
- Custom options available: shutters, motors, automation systems, internal rails, and more
- Designed for easy integration with a wide range of mounts and instruments
- Proven in the field for decades—from remote mountain sites to desert-based research facilities

Available Dome Sizes:

- Ash 30'6" (9.29m) Dome – Ideal for housing large research telescopes or multi-instrument arrays

- Ash 28'6" (8.68m) Dome – Built for large aperture systems, often used in academic and institutional observatories

- Ash 26'6" (8.07m) Dome – Suitable for CDK1000-class telescopes and advanced optical systems

- Ash 24'6" (7.47m) Dome – Versatile size for large astrophotography or spectrograph setups

- Ash 22'6" (6.86m) Dome – Mid-size dome that balances internal space and footprint

- Ash 20'6" (6.25m) Dome – Often chosen for 24-inch optical tube assemblies or dual-instrument setups

- Ash 18'6" (5.64m) Dome – Fits mid-range CDK and RC systems, offers generous headroom for users

- Ash 16'6" (5.03m) Dome – Excellent for professional-grade 17-20" instruments with ample space for automation

- Ash 14'6" (4.42m) Dome – Compact yet spacious enough for CDK14/CDK17 class systems

- Ash 12'6" (3.81m) Dome – Ideal for 12.5” optical systems with space for imaging trains and accessories

- Ash 10'6" (3.2m) Dome – A great fit for mid-size amateur and educational observatories

- Ash 8'0" (2.44m) Dome – The most compact option, ideal for robotic and remote installations