Description
Coronado SolarMax III BF30: Ultra-High Capacity Hydrogen-Alpha Blocking Filter
Unveiling the Sun’s Majesty in Unparalleled Detail
The Coronado SolarMax III BF30 Hydrogen-Alpha Blocking Filter unlocks a whole new level of solar exploration for astronomers. Here’s why it stands out:
- Unmatched Performance:
- Superior Light Capture: Ideal for telescopes up to 3,000mm focal length, the BF30 boasts the largest aperture in Coronado’s blocking filter line for exceptional light gathering and high-resolution solar imaging.
- Full-Disc Solar View: Witness the Sun in its entirety with a clear and expansive image.
- Ultimate Versatility:
- Seamless Imaging: Effortlessly convert from the 1.25″ diagonal configuration to a straight-through 2″ design using the included adapter. This allows for the use of a wider variety of cameras and other 2″ accessories for astrophotography.
- Universal Compatibility: The included zero-length 2″ to 1.25″ adapter ensures compatibility with all your favorite 1.25″ eyepieces.
- Unmatched Field of View:
- Wider Views: The impressive 30mm clear aperture surpasses smaller filters, delivering a significantly wider unvignetted field of view. This empowers you to utilize wider eyepieces, higher magnifications, and larger camera sensors for capturing expansive solar details.
Important Note:
- Requires Primary Etalon Filter: The BF30 functions as a secondary filter and necessitates a separate Coronado SolarMax etalon filter (sold separately) for safe and effective solar observation.
- Dedicated Nosepiece: Due to its internal filter design, the BF30 is incompatible with the #624018 Coronado 1.25″ adapter and requires its dedicated 2″ nosepiece for operation.
Crafted for Excellence:
- Designed and Manufactured in North America: This filter is built with superior quality and reliability for astronomers seeking exceptional solar exploration capabilities.
The Coronado SolarMax III BF30 Blocking Filter is the ultimate choice for astronomers seeking the most versatile and powerful solution for capturing the Sun in stunning detail.
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