Description
Coronado Personal Solar Telescope
Experience the awe-inspiring beauty and dynamic nature of the Sun with the Coronado Personal Solar Telescope (PST). Specially designed for safe and detailed solar observation, the PST opens up a window to the captivating world of solar astronomy.
Featuring a built-in hydrogen-alpha (H-alpha) filter, the PST offers a narrowband view of the Sun’s surface, revealing intricate details such as solar prominences, filaments, and flares. This specialized filter blocks out harmful wavelengths of light, ensuring safe viewing without compromising on clarity or quality.
Portable and easy to set up, the PST is perfect for backyard observing, educational outreach events, or spontaneous solar observing sessions. Its compact design and user-friendly assembly make it accessible to astronomers of all levels, from beginners to seasoned enthusiasts.
Whether you’re a curious stargazer, an aspiring astronomer, or an educator looking to engage students in the wonders of the cosmos, the Coronado PST delivers unparalleled views of our nearest star. Explore the dynamic surface of the Sun, study solar phenomena, and unlock new insights into the workings of our solar system with this dedicated solar observing instrument.

The Coronado Personal Solar Telescope (PST) is a popular choice among amateur astronomers and solar enthusiasts for its specialized design and dedicated solar observing capabilities. Here’s some additional information about this product:
1. Optical Design: The PST features a refractor optical design, utilizing a precision-crafted objective lens to gather and focus light from the Sun. This design ensures high-quality views of solar features with minimal aberrations or distortions.
2. Hydrogen-Alpha Filter: At the heart of the PST is its hydrogen-alpha (H-alpha) filter. This specialized filter selectively blocks all but a narrow band of light centered around the H-alpha wavelength (656.28 nanometers), which is emitted by hydrogen atoms in the Sun’s chromosphere. By isolating this specific wavelength, the PST reveals detailed structures and dynamics in the solar atmosphere, including prominences, filaments, and surface granulation.
3. Aperture and Focal Length: The PST typically has an aperture of around 40-50mm and a focal length of approximately 400-500mm, providing moderate magnification for observing solar features in detail. This combination of aperture and focal length strikes a balance between portability and performance, making the PST suitable for a wide range of solar observing applications.
4. Mounting Options: The PST is often paired with a dedicated mounting system, such as a tabletop or alt-azimuth mount, to provide stability and support during observation sessions. Some models may also be compatible with standard camera tripods for added versatility in mounting options.
5. Accessories: While the PST itself provides everything needed for basic solar observing, additional accessories such as solar eyepieces, solar filters for imaging, and solar finderscope may be available separately to enhance the observing experience or expand the telescope’s capabilities.
6. Safety: Safety is paramount when observing the Sun, and the PST is designed with built-in solar filters to ensure safe viewing. These filters block harmful ultraviolet (UV) and infrared (IR) radiation, as well as excessive levels of visible light, allowing observers to enjoy the beauty of the Sun without risking eye damage.
7. Applications: The Coronado PST is suitable for a variety of solar observing activities, including sunspot tracking, prominence monitoring, and solar eclipse viewing. It is also a valuable tool for educational outreach, scientific research, and astrophotography projects focused on the Sun.
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Overall, the Coronado PST combines precision optics, advanced filtering technology, and user-friendly design to provide enthusiasts with a unique and immersive solar observing experience. Whether you’re a novice astronomer or a seasoned solar observer, the PST offers a gateway to the wonders of our nearest star.
Join the ranks of solar observers worldwide who rely on the Coronado PST to explore the ever-changing landscape of our Sun. Discover the beauty, complexity, and scientific significance of solar astronomy with the Coronado Personal Solar Telescope.
Coronado Personal Solar Telescope (PST) Specifications:
Feature | Specification |
---|---|
Best for viewing | Solar |
User level | Intermediate |
Optical design | Refractor |
Optical diameter | 40mm |
Focal length | 400mm |
Focal ratio | f/10.0 |
Glass material | Crown/Flint |
Eyepieces | Cemax 18.0mm (1.25″) |
Magnification with included eyepieces | 22x |
Resolving power | 2.90arc*sec |
Lowest useful magnification | 6x |
Highest useful magnification | 80x |
Highest theoretical magnification | 80x |
Limiting stellar magnitude | 10.7 |
Optical quality | Diffraction limited |
Finder scope | Sol Ranger |
Focuser | Internal |
Mount type | Optical Tube without Mount |
Latitude range | 9-72 |
Tube material | Aluminum |
Length of optical tube | 15.0 in. |
Weight, optical tube | 3.0 lbs. |
Weight, mount/tripod | 3.0 lbs. |
Weight, fully assembled | 3.0 lbs. |
T-max tuner | No |
Additional included accessories | Sol Ranger viewfinder built into the housing |
Other features | Bandpass of <1.0 Angstrom for high contrast views, Weights only 3-lbs, and attaches to photo tripods |
Warranty | Five year |
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