Description
Coronado Adapter Ring for 90mm Double Stack Filter
Unleash the Sun’s Details with the Coronado Double Stack Upgrade Kit
- Double Stack for Enhanced Resolution: This adapter ring enables double stacking an external primary Etalon on your SM90/SMT90 Coronado Hydrogen-Alpha telescope.
- Narrower Bandpass, Sharper Views: Reduce the original 0.7 angstrom bandpass to a mere 0.5 angstrom, significantly enhancing visibility of intricate solar surface details like granulation and active regions.
- Compatibility Notice: Essential for older SM90/SMT90 Etalon systems only (not required for SME90 or SMIII telescopes).
- Seamless Integration: Threads securely onto existing components for a precise, tilt-free connection.
- North American Quality: Designed and manufactured in North America for guaranteed reliability.
- 2-Year Limited Warranty: Ensures your investment is protected against manufacturing defects (US customers only. Contact Meade for details).
Specifications of Coronado Adapter Ring for 90 mm Double Stack Filter:
Feature | Details |
---|---|
User level | Advanced |
Warranty | Two year |
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