List of products by brand Coronado

The PST Telescope from Coronado is an extraordinary tool specifically engineered for viewing the Sun's surface via the narrow H-alpha hydrogen band. This cutting-edge telescope features a specialized filter that selectively permits the passage of red light emitted from hydrogen atoms. This specific feature enables astronomers to explore the chromosphere - the atmospheric layer above the photosphere. Utilizing the PST Telescope unveils complex solar features like a fascinating interplay of cells and fibers within the backdrop of the solar shield, along with noticeable protrusions at the edge of the solar disk. It also provides viewers with the opportunity to spot areas of sunspots and watch the brightly illuminated spots known as torches.

This eyepiece is specifically designed for use with Coronado H-alpha Solar Telescopes and compatible filters. It features specialized coatings that enhance contrast and minimize glare, making it also exceptionally suitable for planetary viewing.

Tailored for H-alpha wavelengths, this Barlow lens boasts specialized coatings that elevate contrast, reduce glare, and deliver outstanding clarity for planetary observation as well.

Introducing the Coronado Sol Ranger solar viewfinder: swiftly align the sun with your main scope in mere seconds. Easily attaching to the top of the telescope mounting ring, it projects a miniature image of the solar disk onto the rear of the viewfinder, visible to the user. 

The blocking filter stands as the pivotal second element in any Coronado H-alpha system, pivotal not only for your safety but also for the system's performance, akin in importance to the front element. It is essential to note that the blocking filter cannot function autonomously; it requires a Solarmax H-alpha front cell for operation.

High-resolution sub-angstrom H-alpha systems have traditionally remained financially out of reach for amateur enthusiasts. Non-Coronado designs often pose challenges due to temperature and F-Ratio requirements. Enter the PST: not only does it boast an impressive bandpass of <1.0 Angstrom, but it also ensures thermal stability, requiring no more effort to operate than inserting an eyepiece and adjusting focus.

Double Stack: Each SolarMax telescope is equipped with double stack technology, featuring two etalon filters aligned in series. This configuration reduces the half-width of the light passing through the H-alpha line to less than 0.5 Angstroms. Without double stack, the half-width remains below 0.7 Angstroms. You can find the half-width specified in the product name and technical details of the telescope.

Double Stack: Every SolarMax telescope comes equipped with double stack technology, featuring two etalon filters arranged in series. This configuration reduces the half width of the light passing through the H-alpha line to less than 0.5 Angstroms. Without double stack, the half width remains below 0.7 Angstroms. You can find the half width specified in the product name and technical details of the telescope.

Observing the sun in H-Alpha is an exhilarating experience with the compact SolarMax III telescopes! Equipped with the integrated ‘True’ Etalon filter, these telescopes offer superior contrast and sharper images compared to models with smaller filters.

Exploring the sun in H-Alpha becomes an exciting endeavor with the compact SolarMax III telescopes! Featuring the integrated ‘True’ Etalon filter, these telescopes deliver superior contrast and sharper images compared to their counterparts with smaller filters.